Data Sufficiency is an important topic in the Logical Reasoning section in NMAT exam. Practising this topic will increase your score overall and make your conceptual grip on NMAT exam stronger.
This article gives you a full set of NMAT Data Sufficiency MCQs with explanations and NMAT previous year questions (PYQs) for effective practice. Practice of Logical Reasoning MCQs including Data Sufficiency questions regularly will improve accuracy, speed, and confidence in the NMAT 2025 exam.
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NMAT Data Sufficiency MCQs with Solutions
1.
The question 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 give answer
A train crosses a signal post in X seconds. What is the length of the train?
I. The train crosses a platform of 100 meters in Y seconds.
II. The train is running at the speed of 80 km/hr.- the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- the data either in statement I alone or in statement II alone are sufficient to answer the question.
- the data even in both statements I and II together are not sufficient to answer the question.
2.
The question is accompanied by three statements (A), (B) and (C). You have to determine which statement(s) is/are sufficient/necessary to answer the question.
Rajnish buys 30 books and 65 pens. What money does he have to pay for this?
A. At a profit of 20% he sells all the objects for Rs.3,828.
B. The CP of one book and one pen is Rs.90.
C. The difference of sum and difference of buying price of one pen and one book is Rs.28.- Only A alone is sufficient
- B and C together are sufficient
- A alone or B and C together are sufficient
- All together are necessary
3.
The question 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 give answer
What is the original number?
I. Sum of two digits of a number is 10. The ratio between the two digits is 1:4.
II. Product of two digits of a number is 16. Quotient of the two digits is 4.- the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- the data either in statement I alone or in statement II alone are sufficient to answer the question.
- the data even in both statements I and II together are not sufficient to answer the question.
4.
The question is accompanied by three statements (A), (B) and (C). You have to determine which statement(s) is/are sufficient/necessary to answer the question.
A company has two kinds of employees – supervisors and clerks. The total monthly salary of the employees is Rs.2,85,000.
What is the total number of employees in that company?
A. The ratio of the number of supervisors to that of clerks in the company is 4:5.
B. The total monthly salary of all the supervisors is 28% more than that of clerks.
C. 20% of the clerks’ monthly salary is Rs.25,000.- Only A and B together
- Only A and C together
- Only A and C together
- Question can’t be answered even after using all the information
5.
The question 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 give answer
Ram’s efficiency is 50\(\%\) more than Shyam’s. In how many days can Shayam alone do the whole work?
I. Ram and Shyam together can do the whole work in 12 days.
II. Ram worked for 4 days and left the work and the remaining work was done by Shyam alone in 24 days.- the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- the data either in statement I alone or in statement II alone are sufficient to answer the question.
- the data even in both statements I and II together are not sufficient to answer the question.
6.
What will be the output of the 4th step if the input is 11?
- 3
- 5
- 7
- 9
- None of these
7.
The question 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 give answer
In what time does a sum of money become four times on simple interest?
I. Rs.4000 amounts to Rs.4800 in two years on SI.
II. The difference between compound interest and simple interest at the end of two years is Rs.40.- the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- the data either in statement I alone or in statement II alone are sufficient to answer the question.
- the data even in both statements I and II together are not sufficient to answer the question.
8.
The question is followed by three statements. You have to study the question and all the three statements given and decide whether any information provided in the statements) is redundant and can be dispensed with while answering the questions.
Find the length of the platform.
A. A train X, which is running at the speed of 25 \(\frac{km}{hr}\), takes 18 seconds to pass a platform.
B. The train X crosses a man who is walking at 5 \(\frac{km}{hr}\) in the opposite direction in 12 seconds.
C. The train X crosses a stationary pole in 14.4 seconds.- Any two of them
- Either B or C
- Any of them
- Only C
9.
The question 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 give answer
Ram works for 5 days and leaves the job. Then in how many days will the remaining work be done by Vikas and Sarfaraz together?
I. Ram alone can do the entire work in 30 days and Sarfaraz is twice as efficient as Vikas.
II. \(33\frac{1}{3}\%\) of the work is done by Ram in 10 days whereas Vikas and Sarfaraz together can do \(33\frac{1}{3}\%\) work in 2 days- the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- the data either in statement I alone or in statement II alone are sufficient to answer the question.
- the data even in both statements I and II together are not sufficient to answer the question.
10.
What will be the output if the input is 26?
- 6
- 8
- 10
- 12
- None of these
11.
The questions given 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 give answer:
The number of employees from company A and B is 900 and 1015 respectively. Number of male employees from A is what percent of the number of female employees from A?
Statement I: The number of male employees from B is 10% more than that of the number of male employees from A. The number of female employees from B is 15% more than that of the number of female employees from A.
Statement II: The number of female employees from B is 175 more than that of the number of female employees from A and the difference between the number of male and female employees from B is 135.
- Statement I alone is sufficient, whereas Statement II alone is not sufficient.
- Statement II alone is sufficient, whereas Statement I alone is not sufficient.
- Either Statement I alone or Statement II alone is sufficient.
- Both the statements together are necessary.
- Both the statements together are not sufficient.
12.
The question is accompanied by three statements (A), (B) and (C). You have to determine which statement(s) is/are sufficient/necessary to answer the question.
Find the length of the side of a square.
A. Total cost of flooring the square is Rs.1,000 at the rate of Rs.40 per square meter.
B. A rectangle whose perimeter is 20 m is equal to the perimeter of the square.
C. A square of area equal to 50 sq. m can be made on the diagonal of the given square.- Any of them
- Any two of them
- Either B or C only
- Either A or B only
13.
The question is followed by three statements. You have to study the question and all the three statements given and decide whether any information provided in the statements) is redundant and can be dispensed with while answering the questions.
An article is sold at 12% discount. Find the % gain.
A. If the article had been sold for Rs.120 less, there would have been no profit no loss.
B. Had the article been sold for Rs.30 more, the gain would have been 12.5%.
C. Cost price of the article is Rs.1,200.- Any two of them
- Only C
- Either A or B only
- Any of them
14.
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 give answer:
A, B, and C are three pipes in a tank. A and B are outlet pipes and C is an inlet pipe. The ratio of the efficiency of A : B is 3 : 1 and that of B : C is 1 : 2. What is the capacity of the tank?
Statement I: If all three pipes are opened, the water in the tank will decrease at the rate of 30 litres per minute.
Statement II: The time taken by C to fill the tank is 60 minutes less than the time taken by B to empty the tank.
- If the data in statement I alone is sufficient to answer the question while data in statement II alone is not sufficient to answer the question.
- If the data in statement II alone is sufficient to answer the question while data in statement I alone is not sufficient to answer the question.
- If data either in statement I alone or statement II alone is sufficient to answer the question.
- If data in both statements I \& II together are necessary to answer the question.
- If data in both statements I \& II together even are not sufficient to answer the question.
15.
The question is followed by three statements. You have to study the question and all the three statements given and decide whether any information provided in the statements) is redundant and can be dispensed with while answering the questions.
A person deposited two sums with a moneylender at 5% simple interest for 2 years and 3 years respectively. Find the two sums.
A. The two sums are equal.
B. Difference between the interests is Rs.250.
C. Had the sums been deposited at 5% compound interest, the difference would have been Rs.275.60.- A and either B or C
- Only A
- Only B
- Any one of them
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