Data Sufficiency MCQs
Practice free Data Sufficiency multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 97 questions — no login required.
Question 55easy
Question : Gaurav ranks eighteenth from the top in a class. What is his rank from the last? Statements : I. There are 47 students in the class. II. Jatin who ranks 10th in the same class, ranks 38th from the last.
Question 56easy
Question : What is the rank of P from the bottom in a class of 30 students ? Statements : I. M is third from the top and there are five students between M and P. II. The rank of K is fourth from the bottom and there are 17 students between K and P.
Question 57hard
Question : In a row of five buildings - P, Q, R, S and T, which building is in the middle ? Statements : I. Buildings S and Q are at the two extreme ends of the row. II. Building ,T is to the right of building R.
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Question 58hard
Question : How many speeches were delivered in the two days' programme ? Statements : I. 18 speakers were invited to give at least one speech (maximum of two speech), out of which one-sixth of the speakers could not come. II. One-third of the speakers gave two speeches each.
Question 59hard
Question : Among five friends, who is the tallest ? Statements : I. D is taller than A and C. II. B is shorter than E but taller than D.
Question 60medium
Question : What time did the train leave today ? Statements : I. The train normally leaves on time. II. The scheduled departure is at 14 : 30.
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Question 61hard
Question : What does '$' mean in a code language? Statements : I. '5$#3' means 'flowers are really good'. II. '7#35' means 'good flowers are available'.
Question 62hard
Question : How many sons does D have ? Statements : I. A's father has three children. II. B is A's brother and son of D.
Question 63hard
Question : How is M related to N? Statements : I. P, who has only two kids, M and N, is the mother-in-law of Q, who is sister-in-law of N. II. R, the sister-in-law of M, is the daughter-in-law of S, who has only two kids, M and N.