1
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
If x2 - $\frac{1}{x^2}$ = 4 $\sqrt2$, what is the value of x4 - $\frac{1}{x^4}$?
1
16$\sqrt2$
2
8$\sqrt2$
3
24$\sqrt2$
4
32$\sqrt2$
2
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
P, Q and R can complete a piece of work in 9, 12 and 18 days, respectively. Working together, how much work can they complete in one day?
1
$\frac{2}{3}$
2
$\frac{1}{2}$
3
$\frac{1}{3}$
4
$\frac{1}{4}$
3
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
Ram and Ramesh can do a work in 12 days, Ramesh and Somesh in 15 days and Somesh and Ram in 10 days. If Ram, Ramesh and Somesh work together, in how many days will they complete the work?
1
10
2
8
3
12
4
6
4
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
A certain distance is covered by a person at a certain speed. If another person covers 25% of the distance in triple the time, the ratio of the speed of the first person to that of the second person is:
1
1 ∶ 6
2
∶ 12
3
∶ 1
4
12 ∶ 1
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