Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Mean, Median and Mode

Question:

The marks of Eleven students in ascending order for a test are given below with Median as 36, the value of k is:

10, 12, 16, 25, 28, k + 3, k + 5, 43, 45, 47, 53.

Options:

36

37

35

33

Correct Answer:

33

Explanation:

10, 12, 16, 25, 28, k + 3, k + 5, 43, 45, 47, 53.

n = 11 (odd number)

Median = \(\frac{(N + 1)}{2}\)th term

⇒ 36 = \(\frac{(11 + 1)}{2}\)th term

⇒ 36 = \(\frac{(12)}{2}\)th term

⇒ 36 = 6th term

⇒ 36 = k + 3

⇒ k = 36 – 3

∴ k = 33