Data Sufficiency
Decide whether statements suffice to answer the question.
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Take a full mock →Q1 · Data Sufficiency · HARD
Six persons P, Q, R, S, T and U are sitting in a row facing north. Who is sitting at the extreme left end? Statement I: P sits third from the left end. R sits second to the right of P. Q sits to the immediate right of R. Statement II: T sits at one of the extreme ends. S sits third from the right end. U sits second to the left of S.
Q2 · Data Sufficiency · EASY
Five persons A, B, C, D and E have different heights. Who is the tallest among them? Statement I: A is taller than B and C. D is taller than A. Statement II: E is taller than D. B is not the shortest.
Q3 · Data Sufficiency · EASY
A, B, C, D and E are five consecutive even numbers. What is the value of C? Statement I: The sum of A and E is 52. Statement II: The average of all five numbers is 26.
Q4 · Data Sufficiency · HARD
What is the monthly salary of Ramesh? Statement I: Ramesh spends 25% of his salary on rent and 40% on groceries and savings. Statement II: The difference between Ramesh's expenditure on rent and groceries is Rs. 6000.
Q5 · Data Sufficiency · MEDIUM
How many children are there in the row? Statement I: Priya is 15th from the left end and 23rd from the right end. Statement II: Amit is 7th to the right of Priya and is 21st from the left end.