Explore topic-wise MCQs in Maths.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Maths knowledge and support exam preparation. Choose a topic below to get started.

1.

The mean of 12 observations is 15. One more observation is included and the new mean becomes 16. The 13th observation is
A. 20
B. 24
C. 26
D. 28
Answer» E.
Discussion
2.

Runs scored by Rohit sharma in some 3 test Matches against Pakastian are as follows 101, 126, 32, 38, 52, and 40. Find median of the given scores.
A. 46
B. 46.5
C. 50
D. 47
Answer» B. 46.5
Discussion
3.

The heights of Arun s family members are given in cm s as 165, 180, 181, 163, 172, 180, 162 The median height of the family will be
A. 172
B. 170
C. 131
D. 167
Answer» B. 170
Discussion
4.

A set of data is given. The mean of the set is 35 while the median is set as 60. Find the mode of the data.
A. 25
B. 30
C. 20
D. 110
Answer» E.
Discussion
5.

The mean of four different observations is 17.5. When a new observation whose value 20 is added, what will be the new mean?

A. 18
B. 17.5
C. 19
D. 18.5
Answer» B. 17.5
Discussion
6.

If the score of five students is 8,7,9,16,25, then their mean deviation will be.
A. 12
B. 13
C. 5.2
D. 6
Answer» E.
Discussion