List of top Data Interpretation Questions on Data Sufficiency asked in MAT

Does television viewing affect the performance of students ?
I. The number of failures in Class XII is more this year.
II. Television watching is harmful to the eyes.
This questions has a problem and two statements numbered I and II given certain information. Decide if the information given in the statements is sufficient for answering the problem. Mark the answer :

When will the price of the air coolers be the lowest ?
I. From July till January and companies offer 15 per cent.
II. During November, the prices will be 20 per cent less than off season prices and 30 per cent less than February to June prices.
This questions has a problem and two statements numbered I and II given certain information. Decide if the information given in the statements is sufficient for answering the problem. Mark the answer :

Can a democratic system operate without effective opposition?
I. The opposition ts indispensable.
II. A good statesman always learns more from his opponents than from his fervent supporters.
This questions has a problem and two statements numbered I and II given certain information. Decide if the information given in the statements is sufficient for answering the problem. Mark the answer :

If \((-\frac {3}{4})x+3y-(\frac 12)=(\frac 32)y-(\frac 14)x\)
What is the value of \(x\)?

1. \(y^2=4\)
2. \(y=2\)

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

A list contains 11 consecutive integers. What is the greatest integer on the list?

1. If \(x\) is the smallest integer on the list, then \((x+72)^{\frac 13}=4\).
2. If \(x\) is the smallest integer on the list, then \(64=x^{-2}\).

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

If a rectangle has length \(a\) and width \(b\), what is its area?

1. \(2a=\frac {15}{b}\)
2. \(a=2b-2\)

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

What is the ratio of men to women rolled in a certain class?

1. The number of women enrolled in the class is 3 less than half the number of men enrolled.
2. The number of women enrolled in the class is \(\frac 25\) of the number of men enrolled.

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

What is the value of \(b\) ?

1. \(2a-b=3\)
2. \(a=b-(1-a)\)

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

If \(a≠b\), what is the value of \(a+b\)?

1. \(a^2-(b^2÷a)=b=6\)
2. \((a+b)^2=36\)

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

If \(22^{m+1}, 2^{n+2},\) What is the value of \(m+n\)?

1. \(2^{3n-1}=256\)
2. \(2^{m+2n}=256\)

This questions has a problem and two statements, number I and II. Decide if the information given in the statement is sufficient for answering the problem. Mark the answer:

Each item is followed by two statements A and B. Answer the question using the instructions.
If x is an integer, then what is the value of x²?
A. 1/(5)\( < \)(1/(x + 1)) \(<\) (1/2)
B. (x - 3)(x - 4) = 0

Each item is followed by two statements A and B. Answer the question using the instructions.
Was 70 the average grade on a class test?
A. On the test, half of the class had grades below 70 and half of the class had grades above 70.
B. The lowest grade on the test was 45 and the highest grade on the test was 95.

Each item is followed by two statements A and B. Answer question using the instructions.
l₁, l₂ and l₃ are lines in a plane. Is l₁ perpendicular to l₃?
A. l₁ is perpendicular to l₂
B. l₂ is perpendicular to l₃

Each item is followed by two statements A and B. Answer question using the instructions.
Each student in a class of 40 students voted for exactly one of the three candidates A, B or C for the post of class representative. Did candidate A receive the maximum votes from the 40 votes cast?
A. Candidate A received 11 of the votes.
B. Candidate C received 14 of the votes.

Each item is followed by two statements A and B. Answer question using the instructions.
A rectangular floor that is 4 metres wide is to be completely covered with square tiles, each with the side of length 0.25 metre. What is the least number of such tiles required?
A. The length of the floor is three times the width.
B. The area of the floor is 48 square metres.

The question below has two statements, I and Impark your answer as
Find the sum or a Geometric series 1, 3, 9, 27, 81_____ for N terms.
I. N^th term is 729.
II. Next term after the N^th term is thrice of it.

The question below has two statements, I and Impark your answer as
Find ²⁵C₁₀-
1. ²⁴C₁₄ = a
II. ²⁴C₉ = b

The question below has two statements, I and Impark your answer as
Meena wants to Find log₇₀ 96.
I. She knows the value of log₉₆ 70.
II. She knows the value of log₁₀ 70.

The question below has two statements, I and Impark your answer as
For an equation ax² + bx + c = 0, its roots are
I. Real and different if b² \(>\) 4ac.
II. Imaginary and equal if b² \(<\) 4ac.

The question below has two statements, I and Impark your answer as
For on equation ax³ + bx² + cx + d = 0, if its roots are α, β and y, then
Ι. \( \alpha \)+ \(\beta\)+ \(\gamma \) = c/a 
ΙI. \(\alpha\beta\gamma\) = d

The question below has two statements, I and Impark your answer as
For a differential expression
I. d/dx (sin²(3x)) = 2 cos (3x)
II. d/dx (a^u) = a^u (log a) du/dx

The question below has two statements, I and Impark your answer as
If y = 2x, then
I. sin y = 2 tan x/(1 + tan²x)
II. cos y = 2 tan x/(1 - tan²x)

The question below has two statements, I and Impark your answer as
IF z = x + iy, where i = (-1), then
I. z = 0, when x = 0, \(y\neq20\)
II. If a + bi = c + di, then a = c, b = d

The question below has two statements, I and Impark your answer as
There are three sets A, B and C. Find A\( \cap\) (B \( \cap\) C).
I. A \(\cup\) B and A  \(\cup\) C are known.
II. A \(\cap\) B and A \(\cap\) C are known.

The question below has two statements, I and Impark your answer as
A moving train moves Y meters in t seconds. Find its acceleration.
I. Y=t³-4t³ + 16t - 2
II. Velocity at that moment was 20 m/sec.