1
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
Change Language
A group of men decided to do a job in 11 days but 16 men left the work after each day. The work, as a result, got completed in 15 days. How many men were there initially in the group?
1
400
2
480
3
420
4
450
2
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
3
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
4
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
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