The given data can be tabulated as
Let us denote E= easy questions, M= multiple choice questions, D= difficult questions, and T= True / False questions.
Total number of questions =1400
Total number of multiple choice questions =900
Therefore, probability of selecting an easy multiple choice questions is
P(E∩M)=5001400=514
Probability of selecting a multiple choice questions, P(M) is 9001400=914
P(E|M) represents the probability that a randomly selected question will be an easy question, given that it is a multiple choice question.
P(E|M)=P(E∩M)P(M)=514914=59
Therefore, the required probability is 59
![468999_421784_ans_85158b8ad897468fa93748ed2ce2470a.png](https://search-static.byjusweb.com/question-images/toppr_ext/questions/468999_421784_ans_85158b8ad897468fa93748ed2ce2470a.png)