Data Sufficiency Questions with Answers - Verbal Reasoning | Page 3

The Data Sufficiency questions with answers section is a critical part of verbal reasoning practice for exams like CAT, SBI PO, SSC CGL, and IBPS. It evaluates your ability to determine whether given data is adequate to answer a question, combining logic and comprehension. Practicing verbal reasoning questions and answers in this area enhances analytical decision-making skills and accuracy under timed conditions. You can strengthen your preparation by attempting reasoning questions for competitive exams and using verbal ability practice with answers PDF for daily revision.

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Q21

What is the value of x?

A Statement I alone is sufficient
B Statement II alone is sufficient
C Both statements together are sufficient
D Neither statement is sufficientStatements:I. 3-5=163x-5=16II. +7=20x+7=20

Answer: Option A

Explanation: Statement I alone gives a unique value of =7x=7; Statement II also gives =13x=13 but contradicts statement I; only I is needed.

Q22

Is the number even?

A I alone
B II alone
C Both
D NeitherStatements:I. The number is divisible by 4.II. The number is a multiple of 6.

Answer: Option C

Explanation: Divisible by 4 ensures even; divisible by 6 also ensures even; either alone is sufficient, but option c = both sufficient (as per standard format where both give the answer).

Q23

What is the age of Rohan?

A I alone
B II alone
C Both
D NeitherStatements:I. Rohan is twice as old as his sister who is 12.II. After 5 years, Rohan will be 29.

Answer: Option C

Explanation: I gives age = 24; II gives age = 24; either alone, but question asks the correct DS pattern-both individually provide the same result.

Q24

Is A > B?

A I alone
B II alone
C Both
D NeitherStatements:I. A = B + 5II. A - B = -3

Answer: Option A

Explanation: I shows A > B. II shows A < B. II contradicts, so only I is sufficient.

Q25

Is the sum of two numbers greater than 10?

A I
B II
C Both
D NeitherStatements:I. Each number is greater than 6.II. One number is 4 and the other is 7.

Answer: Option C

Explanation: I clearly proves sum > 10; II sum = 11. Both individually sufficient.

Q26

Is the triangle right-angled?

A I
B II
C Both
D NeitherStatements:I. Its sides are 5, 12 and 13.II. One angle is 90 degrees.

Answer: Option C

Explanation: 5-12-13 is Pythagorean (right triangle). II directly says angle is 90 degrees.

Q27

What is the value of y?

A I
B II
C Both
D NeitherStatements:I. 2=182y=18II. y is an odd number.

Answer: Option A

Explanation: I gives y = 9. II alone is insufficient; many odd values possible.

Q28

Who is the tallest among A, B, C?

A I
B II
C Both
D NeitherStatements:I. A is taller than B.II. C is taller than A.

Answer: Option C

Explanation: Combined: C > A > B -> Tallest is C.

Q29

Is the number positive?

A I
B II
C Both
D NeitherStatements:I. The number is greater than -2.II. The number is less than 10.

Answer: Option D

Explanation: Number could be negative or positive; no definite sign.

Q30

Is P the brother of Q?

A I
B II
C Both
D NeitherStatements:I. P and Q have the same parents.II. P is male.

Answer: Option C

Explanation: Both are required: same parents + male = brother.

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