Data Sufficiency Aptitude Model Questions & Answers, Practice Test for ibps po mains 2024 2025

Question :1

Directions:

Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and:
  1. If the data in Statement I alone is sufficient to answer the question, while the data in Statement II alone is not sufficient to answer the question.
  2. If the data in Statement II alone is sufficient to answer the question, while the data in Statement I alone is not sufficient to answer the question.
  3. If the data in Statement I alone or in Statement II alone is sufficient to answer the question.
  4. If the data in both the Statements I and II are not sufficient to answer the question.
  5. If the data in both the Statements I and II together are necessary to answer the question.

How many sons does Ramesh have?
Statements :
I. F is sister of H who is son of Ramesh.
II. R is brother of H

Answer: (a)

Even by combining both statements, we cannot determine how many sons Ramesh has.

Question :2

Directions:

Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and:
  1. If the data in Statement I alone is sufficient to answer the question, while the data in Statement II alone is not sufficient to answer the question.
  2. If the data in Statement II alone is sufficient to answer the question, while the data in Statement I alone is not sufficient to answer the question.
  3. If the data in Statement I alone or in Statement II alone is sufficient to answer the question.
  4. If the data in both the Statements I and II are not sufficient to answer the question.
  5. If the data in both the Statements I and II together are necessary to answer the question.

Is A brother of B ?
Statements :
I. D is mother of B and B is son of C. C is father of A.
II. E is sister of A and F is brother of A.

Answer: (a)

From statement I ⇒ A's gender can't be determined.

From statement II ⇒ A's gender can't be determined.

Question :3

Directions:

Each question below is followed by two statements I and II. You are to determine whether the data given in the statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.
  1. (a) if the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
  2. (b) if the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
  3. (c) if both statements I and II together are needed to answer the question.
  4. (d) if either the statement I alone or statement II alone is sufficient to answer the question.
  5. (e) if you cannot get the answer from the statement I and II together, but need even more data

What is the three digit number?
Statements :
I. Two-fifth of the number is half of 204.
II. 20% of the number is 51.

Answer: (a)

From statement I⇒ Three digit number

= ${204}/2 × 5/2$ = 255

From statement II⇒ Three digit number

= ${51×100}/20$ = 225

Question :4

Directions:

Each question below is followed by two statements I and II. You are to determine whether the data given in the statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.
  1. (a) if the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
  2. (b) if the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
  3. (c) if both statements I and II together are needed to answer the question.
  4. (d) if either the statement I alone or statement II alone is sufficient to answer the question.
  5. (e) if you cannot get the answer from the statement I and II together, but need even more data

How many women can complete a piece of work in 15 days?
Statements :
I. If 12 women can complete the same piece of work in 20 days.
II. If 10 men can complete the same piece of work in 12 days.

Answer: (b)

From statement I,

⇒${12×20}/15$ = 16

From statement II,

There is no comparison between male and female.

Question :5

Directions:

Each question below is followed by two statements I and II. You are to determine whether the data given in the statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.
  1. (a) if the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
  2. (b) if the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
  3. (c) if both statements I and II together are needed to answer the question.
  4. (d) if either the statement I alone or statement II alone is sufficient to answer the question.
  5. (e) if you cannot get the answer from the statement I and II together, but need even more data

What is the age of C, in a group of A, B, C, D and E, whose average age is 45 years?
I. Average of the ages of A and B is 53 years.
II.Average of the ages of D and E is 47 yearsWhat is Seema's age?
I. Seema's age is half of Reema age
II.Reema is 5 years younger than her sister.

Answer: (b)

ibps po mains 2024 2025 IMPORTANT QUESTION AND ANSWERS
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