SSC CHSL 2021 PYQ — Question 91

SSC CHSL - 13 April 2021 - Shift 2 • Reasoning • Q91

Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the
alternatives given. Select the most appropriate option for each blank.
Graduation Day was at hand. Primary school graduation (1) ______ in those days followed a
prescribed order-conventional, courteous and (2) ______. First the school principal made a
long speech (3) ______ encouragement and blessing for the future of the graduates. (4) ______
one of the representatives of the graduating class (5) ______ with a vote of thanks.

An online entrance exam was conducted in 250 centres all over the country. The average number of applicants per centre was found to be 1250. However, it was later realised that in one centre, the number of applicants was counted as 1758 instead of 1658. What was the correct average number of applicants per centre?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 1249.6.

Understanding

Total number of allocated centers = 250

The average number of applicants percenter = 1250

Total number of applicants = 1250 × 250 = 312500

Correct number of applicants = 312500 + 1658 - 1758 = 312400

Correct average  = 312400 ÷ 250 = 1249.60