1
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
The length of a hall is 21 m and the width is 14 m. The sum of the areas of the floor and the flat roof is equal to the sum of the areas of the four walls. Find the height of the hall.
1
8.4 m
2
8.2 m
3
8.6 m
4
8.8 m
2
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
If sec A + tan A = 5,then sin A is equal to:
1
$\frac{5}{13}$
2
$\frac{5}{12}$
3
$\frac{13}{12}$
4
$\frac{12}{13}$
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