SSC CHSL 2021 PYQ — Question 75

SSC CHSL - 13 April 2021 - Shift 2 • Quantitative Aptitude • Q75

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.

Two sides of a triangle are 12.8 m and 9.6 m. If the height of the triangle is 12 m, corresponding to 9.6 m, then what is its height (in cm) corresponding to 12.8 m?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 9

Area of a triangle = 1/2 × Base × Height

Let the height of the corresponding side 12.8 m be h 

1/2 × 9.6 × 12 = 1/2 × 12.8 × h

⇒ (9.6 × 12)/12.8 = h 

⇒ h = 9 m