1
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
If 3x = sec A and $\frac{3}{x}$ = tan A then 9 (x2 - $\frac{1}{x^2}$) is ______.
1
3
2
9
3
1
4
$\frac{1}{9}$
2
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
Angle subtended by the largest chord of the circle to a point on the same circle measures:
1
< 90°
2
180°
3
> 90°
4
90°
3
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language

Simplify the given expression.

$\frac{[120\times120\times120-100\times100\times100]}{[120\times120+120\times100+100\times100]}$

1
20
2
25
3
10
4
15
4
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
A, B and C can do a piece of work in 20, 30 and 60 days, respectively. In how many days can A do the work if he is assisted by both B and C on every third day?
1
10
2
15
3
12
4
18
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