1
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
Change Language
If cos A + cos2 A = 1, then the value of sin4 A + sin6 A is:
1
2
2
cos A
3
1
4
sin A
2
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
Change Language
Which of the following sets of lengths (in cm) will give three sides of an obtuse-angled triangle?
1
15, 62, 64
2
17, 64, 66
3
16, 63, 65
4
18, 65, 67
3
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
Change Language
If the slant height of a cone is 60 cm and the radius of its base is 21 cm, then find its curved surface area. (use π = ${22 \ {} \over 7}$)
1
3880 cm2
2
3820 cm2
3
3960 cm2
4
4020 cm2
4
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
Change Language

Find the value of the given expression.

1755 ÷ 39 × (8 − 28 ÷ 4) − 2

1
−315
2
−45
3
270
4
43
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