SSC MTS 2024 PYQ — Question 3

SSC MTS - 14/10/2024 - (9:00 AM - 11:00 AM) • Quantitative Aptitude • Q3

Find the average of the prime numbers lying between 68 and 91.

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e 79.

Primes are: 71, 73, 79, 83, 89

Sum = 71 + 73 + 79 + 83 + 89 = 395

Average = 395 ÷ 5 = 79