diff --git a/client/src/components/QuestionsDisplay/MultipleChoiceQuestionDisplay/MultipleChoiceQuestionDisplay.tsx b/client/src/components/QuestionsDisplay/MultipleChoiceQuestionDisplay/MultipleChoiceQuestionDisplay.tsx
index e5e7b6b..bf4f7f3 100644
--- a/client/src/components/QuestionsDisplay/MultipleChoiceQuestionDisplay/MultipleChoiceQuestionDisplay.tsx
+++ b/client/src/components/QuestionsDisplay/MultipleChoiceQuestionDisplay/MultipleChoiceQuestionDisplay.tsx
@@ -1,28 +1,57 @@
 // MultipleChoiceQuestionDisplay.tsx
-import React, { useEffect, useState } from 'react';
+import React, { useState, useEffect } from 'react';
 import '../questionStyle.css';
 import { Button } from '@mui/material';
 import { FormattedTextTemplate } from '../../GiftTemplate/templates/TextTypeTemplate';
 import { MultipleChoiceQuestion } from 'gift-pegjs';
+import { StudentType } from 'src/Types/StudentType';
 
 interface Props {
     question: MultipleChoiceQuestion;
     handleOnSubmitAnswer?: (answer: string) => void;
     showAnswer?: boolean;
+    students?: StudentType[];
+    isDisplayOnly?: boolean;
 }
 
 const MultipleChoiceQuestionDisplay: React.FC<Props> = (props) => {
-    const { question, showAnswer, handleOnSubmitAnswer } = props;
+    const { question, showAnswer, handleOnSubmitAnswer, students, isDisplayOnly } = props;
     const [answer, setAnswer] = useState<string>();
-    
-    useEffect(() => {
-        setAnswer(undefined);
-    }, [question]);
+    const [pickRates, setPickRates] = useState<number[]>([]);
+    const [showCorrectAnswers, setShowCorrectAnswers] = useState(false);
 
     const handleOnClickAnswer = (choice: string) => {
         setAnswer(choice);
     };
 
+    const toggleShowCorrectAnswers = () => {
+        setShowCorrectAnswers(!showCorrectAnswers);
+    };
+    
+    const calculatePickRates = () => {
+        if (!students || students.length === 0) {
+            setPickRates(new Array(question.choices.length).fill(0)); // Fill with 0 for each choice
+            return;
+        }
+    
+        const rates = question.choices.map(choice => {
+            const choiceAnswers = students.filter(student =>
+                student.answers.some(ans =>
+                    ans.idQuestion === Number(question.id) && ans.answer === choice.formattedText.text
+                )
+            ).length;
+            return (choiceAnswers / students.length) * 100;
+        });
+    
+        setPickRates(rates);
+    };
+
+    useEffect(() => {
+        setAnswer(undefined);
+        calculatePickRates();
+    }, [students, question, showCorrectAnswers]);
+    
+
     const alpha = Array.from(Array(26)).map((_e, i) => i + 65);
     const alphabet = alpha.map((x) => String.fromCharCode(x));
     return (
@@ -33,9 +62,13 @@ const MultipleChoiceQuestionDisplay: React.FC<Props> = (props) => {
             <div className="choices-wrapper mb-1">
                 {question.choices.map((choice, i) => {
                     const selected = answer === choice.formattedText.text ? 'selected' : '';
+                    const rateStyle = showCorrectAnswers ? {
+                        backgroundImage: `linear-gradient(to right, ${choice.isCorrect ? 'lightgreen' : 'lightcoral'} ${pickRates[i]}%, transparent ${pickRates[i]}%)`,
+                        color: 'black'
+                    } : {};
                     return (
                         <div key={choice.formattedText.text + i} className="choice-container">
-                            <Button
+                            {/* <Button
                                 variant="text"
                                 className="button-wrapper"
                                 onClick={() => !showAnswer && handleOnClickAnswer(choice.formattedText.text)}>
@@ -50,8 +83,29 @@ const MultipleChoiceQuestionDisplay: React.FC<Props> = (props) => {
                                     <div dangerouslySetInnerHTML={{ __html: FormattedTextTemplate(choice.formattedFeedback) }} />
                                 </div>
                             )}
+                            </Button> */}
+                            <Button
+                                variant="text"
+                                className={`button-wrapper ${selected}`}
+                                onClick={() => !showAnswer && handleOnClickAnswer(choice.formattedText.text)}
+                                >
+                                <div className={`circle ${selected}`}>{alphabet[i]}</div>
+                                <div className={`answer-text ${selected}`}
+                                style={rateStyle}>
+                                    <div dangerouslySetInnerHTML={{ __html: FormattedTextTemplate(choice.formattedText) }} />
+                                </div>
+                                {choice.formattedFeedback && showAnswer && (
+                                    <div className="feedback-container mb-1 mt-1/2">
+                                        <div dangerouslySetInnerHTML={{ __html: FormattedTextTemplate(choice.formattedFeedback) }} />
+                                    </div>
+                                )}
+                                {showCorrectAnswers && <div>{choice.isCorrect ? '✅' : '❌'}</div>}
+                                {showCorrectAnswers && (
+                                    <div className="pick-rate">
+                                        {pickRates[i].toFixed(1)}%
+                                    </div>
+                                )}
                             </Button>
-
                         </div>
                     );
                 })}
@@ -75,6 +129,18 @@ const MultipleChoiceQuestionDisplay: React.FC<Props> = (props) => {
                     
                 </Button>
             )}
+
+            {isDisplayOnly && (
+                <div>
+                    <Button
+                    variant="outlined"
+                    onClick={toggleShowCorrectAnswers}
+                    color="primary"
+                >
+                    {showCorrectAnswers ? "Masquer les résultats" : "Afficher les résultats"}
+                </Button>
+                </div>
+            )}
         </div>
     );
 };
diff --git a/client/src/components/QuestionsDisplay/NumericalQuestionDisplay/NumericalQuestionDisplay.tsx b/client/src/components/QuestionsDisplay/NumericalQuestionDisplay/NumericalQuestionDisplay.tsx
index ac9c83f..aa9bbc6 100644
--- a/client/src/components/QuestionsDisplay/NumericalQuestionDisplay/NumericalQuestionDisplay.tsx
+++ b/client/src/components/QuestionsDisplay/NumericalQuestionDisplay/NumericalQuestionDisplay.tsx
@@ -1,19 +1,22 @@
 // NumericalQuestion.tsx
-import React, { useState } from 'react';
+import React, { useState, useEffect } from 'react';
 import '../questionStyle.css';
 import { Button, TextField } from '@mui/material';
 import { FormattedTextTemplate } from '../../GiftTemplate/templates/TextTypeTemplate';
 import { NumericalQuestion, SimpleNumericalAnswer, RangeNumericalAnswer, HighLowNumericalAnswer } from 'gift-pegjs';
 import { isSimpleNumericalAnswer, isRangeNumericalAnswer, isHighLowNumericalAnswer, isMultipleNumericalAnswer } from 'gift-pegjs/typeGuards';
+import { StudentType } from 'src/Types/StudentType';
 
 interface Props {
     question: NumericalQuestion;
     handleOnSubmitAnswer?: (answer: number) => void;
     showAnswer?: boolean;
+    students?: StudentType[];
+    isDisplayOnly?: boolean;
 }
 
 const NumericalQuestionDisplay: React.FC<Props> = (props) => {
-    const { question, showAnswer, handleOnSubmitAnswer } =
+    const { question, showAnswer, handleOnSubmitAnswer, students, isDisplayOnly } =
         props;
 
     const [answer, setAnswer] = useState<number>();
@@ -21,6 +24,34 @@ const NumericalQuestionDisplay: React.FC<Props> = (props) => {
     const correctAnswers = question.choices;
     let correctAnswer = '';
 
+    const [showCorrectAnswers, setShowCorrectAnswers] = useState(false);
+    const [correctAnswerRate, setCorrectAnswerRate] = useState<number>(0);
+
+    const toggleShowCorrectAnswers = () => {
+        setShowCorrectAnswers(!showCorrectAnswers);
+    };
+
+    useEffect(() => {
+        if (showCorrectAnswers && students) {
+            calculateCorrectAnswerRate();
+        }
+    }, [showCorrectAnswers, students]);
+
+    const calculateCorrectAnswerRate = () => {
+        if (!students || students.length === 0) {
+            setCorrectAnswerRate(0); // Safeguard against undefined or empty student array
+            return;
+        }
+
+        const totalSubmissions = students.length;
+        const correctSubmissions = students.filter(student =>
+            student.answers.some(ans =>
+                ans.idQuestion === Number(question.id) && ans.isCorrect
+            )
+        ).length;
+        setCorrectAnswerRate((correctSubmissions / totalSubmissions) * 100);
+    };
+
     //const isSingleAnswer = correctAnswers.length === 1;
 
     if (isSimpleNumericalAnswer(correctAnswers[0])) {
@@ -82,6 +113,34 @@ const NumericalQuestionDisplay: React.FC<Props> = (props) => {
                     )}
                 </>
             )}
+
+            
+            {isDisplayOnly && (
+                <>
+                    <div style={{ marginTop: '10px' }}>
+                        <Button
+                            variant="outlined"
+                            onClick={toggleShowCorrectAnswers}
+                            color="primary"
+                        >
+                            {showCorrectAnswers ? "Masquer les résultats" : "Afficher les résultats"}
+                        </Button>
+                    </div>
+                    <div style={{
+                        visibility: showCorrectAnswers ? 'visible' : 'hidden'
+                    }}>
+                        <div>
+                            Taux de réponse correcte:
+                        </div>
+                        <div className="progress-bar-container">
+                            <div className="progress-bar-fill" style={{ width: `${correctAnswerRate}%` }}></div>
+                            <div className="progress-bar-text">
+                                {correctAnswerRate.toFixed(1)}%
+                            </div>
+                        </div>
+                    </div>
+                </>
+            )}
         </div>
     );
 };
diff --git a/client/src/components/QuestionsDisplay/QuestionDisplay.tsx b/client/src/components/QuestionsDisplay/QuestionDisplay.tsx
index 8dfa1b3..afed654 100644
--- a/client/src/components/QuestionsDisplay/QuestionDisplay.tsx
+++ b/client/src/components/QuestionsDisplay/QuestionDisplay.tsx
@@ -7,15 +7,21 @@ import NumericalQuestionDisplay from './NumericalQuestionDisplay/NumericalQuesti
 import ShortAnswerQuestionDisplay from './ShortAnswerQuestionDisplay/ShortAnswerQuestionDisplay';
 // import useCheckMobileScreen from '../../services/useCheckMobileScreen';
 
+import { StudentType } from '../../Types/StudentType';
+
 interface QuestionProps {
     question: Question;
     handleOnSubmitAnswer?: (answer: string | number | boolean) => void;
     showAnswer?: boolean;
+    students?: StudentType[];
+    isDisplayOnly?: boolean;
 }
 const QuestionDisplay: React.FC<QuestionProps> = ({
     question,
     handleOnSubmitAnswer,
     showAnswer,
+    students,
+    isDisplayOnly = false
 }) => {
     // const isMobile = useCheckMobileScreen();
     // const imgWidth = useMemo(() => {
@@ -30,6 +36,8 @@ const QuestionDisplay: React.FC<QuestionProps> = ({
                     question={question}
                     handleOnSubmitAnswer={handleOnSubmitAnswer}
                     showAnswer={showAnswer}
+                    students={students}
+                    isDisplayOnly={isDisplayOnly}
                 />
             );
             break;
@@ -39,6 +47,8 @@ const QuestionDisplay: React.FC<QuestionProps> = ({
                     question={question}
                     handleOnSubmitAnswer={handleOnSubmitAnswer}
                     showAnswer={showAnswer}
+                    students={students}
+                    isDisplayOnly={isDisplayOnly}
                 />
             );
             break;
@@ -50,6 +60,8 @@ const QuestionDisplay: React.FC<QuestionProps> = ({
                             question={question}
                             handleOnSubmitAnswer={handleOnSubmitAnswer}
                             showAnswer={showAnswer}
+                            students={students}
+                            isDisplayOnly={isDisplayOnly}
                         />
                     );
                 } else {
@@ -58,6 +70,8 @@ const QuestionDisplay: React.FC<QuestionProps> = ({
                             question={question}
                             handleOnSubmitAnswer={handleOnSubmitAnswer}
                             showAnswer={showAnswer}
+                            students={students}
+                            isDisplayOnly={isDisplayOnly}
                         />
                     );
                 }
@@ -69,6 +83,8 @@ const QuestionDisplay: React.FC<QuestionProps> = ({
                     question={question}
                     handleOnSubmitAnswer={handleOnSubmitAnswer}
                     showAnswer={showAnswer}
+                    students={students}
+                    isDisplayOnly={isDisplayOnly}
                 />
             );
             break;
diff --git a/client/src/components/QuestionsDisplay/ShortAnswerQuestionDisplay/ShortAnswerQuestionDisplay.tsx b/client/src/components/QuestionsDisplay/ShortAnswerQuestionDisplay/ShortAnswerQuestionDisplay.tsx
index 50c2261..a73e452 100644
--- a/client/src/components/QuestionsDisplay/ShortAnswerQuestionDisplay/ShortAnswerQuestionDisplay.tsx
+++ b/client/src/components/QuestionsDisplay/ShortAnswerQuestionDisplay/ShortAnswerQuestionDisplay.tsx
@@ -1,18 +1,48 @@
-import React, { useState } from 'react';
+import React, { useState, useEffect } from 'react';
 import '../questionStyle.css';
 import { Button, TextField } from '@mui/material';
 import { FormattedTextTemplate } from '../../GiftTemplate/templates/TextTypeTemplate';
 import { ShortAnswerQuestion } from 'gift-pegjs';
+import { StudentType } from 'src/Types/StudentType';
 
 interface Props {
     question: ShortAnswerQuestion;
     handleOnSubmitAnswer?: (answer: string) => void;
     showAnswer?: boolean;
+    students?: StudentType[];
+    isDisplayOnly?: boolean;
 }
 
 const ShortAnswerQuestionDisplay: React.FC<Props> = (props) => {
-    const { question, showAnswer, handleOnSubmitAnswer } = props;
+    const { question, showAnswer, handleOnSubmitAnswer, students, isDisplayOnly } = props;
     const [answer, setAnswer] = useState<string>();
+    const [showCorrectAnswers, setShowCorrectAnswers] = useState(false);
+    const [correctAnswerRate, setCorrectAnswerRate] = useState<number>(0);
+
+    const toggleShowCorrectAnswers = () => {
+        setShowCorrectAnswers(!showCorrectAnswers);
+    };
+
+    useEffect(() => {
+        if (showCorrectAnswers && students) {
+            calculateCorrectAnswerRate();
+        }
+    }, [showCorrectAnswers, students]);
+
+    const calculateCorrectAnswerRate = () => {
+        if (!students || students.length === 0) {
+            setCorrectAnswerRate(0); // Safeguard against undefined or empty student array
+            return;
+        }
+
+        const totalSubmissions = students.length;
+        const correctSubmissions = students.filter(student =>
+            student.answers.some(ans =>
+                ans.idQuestion === Number(question.id) && ans.isCorrect
+            )
+        ).length;
+        setCorrectAnswerRate((correctSubmissions / totalSubmissions) * 100);
+    };
 
     return (
         <div className="question-wrapper">
@@ -61,6 +91,33 @@ const ShortAnswerQuestionDisplay: React.FC<Props> = (props) => {
                     )}
                 </>
             )}
+
+            {isDisplayOnly && (
+                <>
+                    <div style={{ marginTop: '10px' }}>
+                        <Button
+                            variant="outlined"
+                            onClick={toggleShowCorrectAnswers}
+                            color="primary"
+                        >
+                            {showCorrectAnswers ? "Masquer les résultats" : "Afficher les résultats"}
+                        </Button>
+                    </div>
+                    <div style={{
+                        visibility: showCorrectAnswers ? 'visible' : 'hidden'
+                    }}>
+                        <div>
+                            Taux de réponse correcte:
+                        </div>
+                        <div className="progress-bar-container">
+                            <div className="progress-bar-fill" style={{ width: `${correctAnswerRate}%` }}></div>
+                            <div className="progress-bar-text">
+                                {correctAnswerRate.toFixed(1)}%
+                            </div>
+                        </div>
+                    </div>
+                </>
+            )}
         </div>
     );
 };
diff --git a/client/src/components/QuestionsDisplay/TrueFalseQuestionDisplay/TrueFalseQuestionDisplay.tsx b/client/src/components/QuestionsDisplay/TrueFalseQuestionDisplay/TrueFalseQuestionDisplay.tsx
index 63b3891..686acfd 100644
--- a/client/src/components/QuestionsDisplay/TrueFalseQuestionDisplay/TrueFalseQuestionDisplay.tsx
+++ b/client/src/components/QuestionsDisplay/TrueFalseQuestionDisplay/TrueFalseQuestionDisplay.tsx
@@ -4,24 +4,63 @@ import '../questionStyle.css';
 import { Button } from '@mui/material';
 import { TrueFalseQuestion } from 'gift-pegjs';
 import { FormattedTextTemplate } from 'src/components/GiftTemplate/templates/TextTypeTemplate';
+import { StudentType } from 'src/Types/StudentType';
 
 interface Props {
     question: TrueFalseQuestion;
     handleOnSubmitAnswer?: (answer: boolean) => void;
     showAnswer?: boolean;
+    students?: StudentType[];
+    isDisplayOnly?: boolean;
 }
 
 const TrueFalseQuestionDisplay: React.FC<Props> = (props) => {
-    const { question, showAnswer, handleOnSubmitAnswer } =
-        props;
+    const { question, showAnswer, handleOnSubmitAnswer, students, isDisplayOnly } = props;
     const [answer, setAnswer] = useState<boolean | undefined>(undefined);
+    const [pickRates, setPickRates] = useState<{ trueRate: number, falseRate: number }>({ trueRate: 0, falseRate: 0 });
+    const [showCorrectAnswers, setShowCorrectAnswers] = useState(false);
 
     useEffect(() => {
         setAnswer(undefined);
-    }, [question]);
+        calculatePickRates();
+    }, [question, students]);
 
     const selectedTrue = answer ? 'selected' : '';
     const selectedFalse = answer !== undefined && !answer ? 'selected' : '';
+
+    const toggleShowCorrectAnswers = () => {
+        setShowCorrectAnswers(!showCorrectAnswers);
+    };
+
+    // Calcul le pick rate de chaque réponse
+    const calculatePickRates = () => {
+        if (!students) {
+            setPickRates({ trueRate: 0, falseRate: 0 });
+            return;
+        }
+    
+        const totalAnswers = students.length;
+    
+        const trueAnswers = students.filter(student =>
+            student.answers.some(ans =>
+                ans.idQuestion === Number(question.id) && ans.answer === true
+            )).length;
+    
+        const falseAnswers = students.filter(student =>
+            student.answers.some(ans =>
+                ans.idQuestion === Number(question.id) && ans.answer === false
+            )).length;
+    
+        if (totalAnswers > 0) {
+            setPickRates({
+                trueRate: (trueAnswers / totalAnswers) * 100,
+                falseRate: (falseAnswers / totalAnswers) * 100
+            });
+        } else {
+            setPickRates({ trueRate: 0, falseRate: 0 });
+        }
+    };
+
     return (
         <div className="question-container">
             <div className="question content">
@@ -29,23 +68,45 @@ const TrueFalseQuestionDisplay: React.FC<Props> = (props) => {
             </div>
             <div className="choices-wrapper mb-1">
                 <Button
-                    className="button-wrapper"
-                    onClick={() => !showAnswer && setAnswer(true)}
+                    className={`button-wrapper ${selectedTrue}`}
+                    onClick={() => !showCorrectAnswers && setAnswer(true)}
                     fullWidth
                 >
-                    {showAnswer? (<div> {(question.isTrue ? '✅' : '❌')}</div>):``}                    
                     <div className={`circle ${selectedTrue}`}>V</div>
-                    <div className={`answer-text ${selectedTrue}`}>Vrai</div>
+                    <div
+                        className={`answer-text ${selectedTrue}`}
+                        style={showCorrectAnswers ? {
+                            backgroundImage: `linear-gradient(to right, ${question.isTrue ? 'lightgreen' : 'lightcoral'} ${pickRates.trueRate}%, transparent ${pickRates.trueRate}%)`
+                        } : {}}
+                    >
+                        Vrai
+                    </div>
+                    {showCorrectAnswers && <div>{question.isTrue ? '✅' : '❌'}</div>}
+                    {showCorrectAnswers && (
+                        <div className="pick-rate">{pickRates.trueRate.toFixed(1)}%</div>
+                    )}
                 </Button>
                 <Button
-                    className="button-wrapper"
-                    onClick={() => !showAnswer && setAnswer(false)}
+                    className={`button-wrapper ${selectedFalse}`}
+                    onClick={() => !showCorrectAnswers && setAnswer(false)}
                     fullWidth
                 >
-                    {showAnswer? (<div> {(!question.isTrue ? '✅' : '❌')}</div>):``}                    
                     <div className={`circle ${selectedFalse}`}>F</div>
-                    <div className={`answer-text ${selectedFalse}`}>Faux</div>
+                    <div
+                        className={`answer-text ${selectedFalse}`}
+                        style={showCorrectAnswers ? {
+                            backgroundImage: `linear-gradient(to right, ${!question.isTrue ? 'lightgreen' : 'lightcoral'} ${pickRates.falseRate}%, transparent ${pickRates.falseRate}%)`,
+                        } : {}}
+                    >
+                        Faux
+                    </div>
+                    {showCorrectAnswers && <div>{!question.isTrue ? '✅' : '❌'}</div>}
+                    {showCorrectAnswers && (
+                        <div className="pick-rate">{pickRates.falseRate.toFixed(1)}%</div>
+                    )}
                 </Button>
+
+
             </div>
             {/* selected TRUE, show True feedback if it exists */}
             {showAnswer && answer && question.trueFormattedFeedback && (
@@ -75,6 +136,18 @@ const TrueFalseQuestionDisplay: React.FC<Props> = (props) => {
                     Répondre
                 </Button>
             )}
+
+            {isDisplayOnly && (
+                <div>
+                    <Button
+                    variant="outlined"
+                    onClick={toggleShowCorrectAnswers}
+                    color="primary"
+                >
+                    {showCorrectAnswers ? "Masquer les résultats" : "Afficher les résultats"}
+                </Button>
+                </div>
+            )}
         </div>
     );
 };
diff --git a/client/src/components/QuestionsDisplay/questionStyle.css b/client/src/components/QuestionsDisplay/questionStyle.css
index cdf611f..bd2dd74 100644
--- a/client/src/components/QuestionsDisplay/questionStyle.css
+++ b/client/src/components/QuestionsDisplay/questionStyle.css
@@ -150,3 +150,30 @@
 .choices-wrapper {
     width: 90%;
 }
+
+.progress-bar-container {
+    position: relative;
+    width: 100%;
+    height: 20px;
+    background-color: #FEFEFE;
+    border-radius: 8px;
+    overflow: hidden;
+    border: 1px solid black;
+}
+
+.progress-bar-fill {
+    height: 100%;
+    background-color: lightgreen;
+    width: 0%;
+    transition: width 0.6s ease;
+}
+
+.progress-bar-text {
+    position: absolute;
+    width: 100%;
+    text-align: center;
+    top: 0;
+    line-height: 20px;
+    color: Black;
+}
+
diff --git a/client/src/pages/Teacher/ManageRoom/ManageRoom.tsx b/client/src/pages/Teacher/ManageRoom/ManageRoom.tsx
index 7af12f9..f148dd3 100644
--- a/client/src/pages/Teacher/ManageRoom/ManageRoom.tsx
+++ b/client/src/pages/Teacher/ManageRoom/ManageRoom.tsx
@@ -485,6 +485,8 @@ const ManageRoom: React.FC = () => {
                                     <QuestionDisplay
                                         showAnswer={false}
                                         question={currentQuestion?.question as Question}
+                                        students={students}
+                                        isDisplayOnly={true}
                                     />
                                 )}