Number System SSC GD Questions

SSC GD-Elementary Mathematics

Number System MCQ Questions


1.
What will be the least number of marbles with Seema, if she can arrange them in rows of 6, 10, 12 and 15 marbles each, and the number is also a perfect square?
SSC GD 2021-30.11.2021-2
A.
625
B.
900
C.
225
D.
400
😑 View Answer Rough Work Error
ANSWER :
B. 900
2.
If a given number 758P09Q5 is divisible by 3, then the least value of P + Q is:
SSC GD 2021-02.12.2021-3
A.
2
B.
5
C.
4
D.
3
😑 View Answer Rough Work Error
ANSWER :
A. 2
3.
A certain number of sweets can be equally distributed among 10, 20 and 25 children. But if there are 27 children and they are given equal number of sweets, 3 sweets are left. What is the minimum number of such sweets?
SSC GD 2021-03.12.2021-1
A.
200
B.
400
C.
300
D.
100
😑 View Answer Rough Work Error
ANSWER :
C. 300
4.
Which of the following is an integer that is NOT a multiple of 7, 5 and 28?
SSC GD 2021-13.12.2021-1
A.
280
B.
420
C.
140
D.
70
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ANSWER :
D. 70
5.
The least perfect square which is divisible by each of 28, 32 and 56 is:
SSC GD 2021-14.12.2021-1
A.
2304
B.
3136
C.
3364
D.
2916
😑 View Answer Rough Work Error
ANSWER :
B. 3136
6.
What is the smallest number which when increased by 17 becomes exactly divisible by both 520 and 936?
SSC GD 2021-14.12.2021-3
A.
4663
B.
6643
C.
4643
D.
4366
😑 View Answer Rough Work Error
ANSWER :
A. 4663