Number System SSC GD Questions

SSC GD-Elementary Mathematics

Number System MCQ Questions


13.
In a large school auditorium, if the teachers make rows of students of 16 each, there will be 14 students left. If they make rows of 24 each, then there will be 22 students left. If they make rows of 25 each, there will be 23 students left and if they make rows of 30 each, there will be 28 students left. What is the minimum number of students present in the school?
SSC GD 2021-24.12.2021-3
A.
1202
B.
1200
C.
1198
D.
1189
😑 View Answer Rough Work Error
ANSWER :
C. 1198
14.
How many prime numbers are there between 40 and 50?
SSC GD 2023-10.1.2023-1
A.
4
B.
5
C.
3
D.
2
😑 View Answer Rough Work Error
ANSWER :
C. 3
15.
Four prime numbers are arranged in ascending order. The product of the first three numbers is 255 and that of the last three is 1955. The largest prime number is:
SSC GD 2023-10.1.2023-4
A.
23
B.
31
C.
17
D.
29
😑 View Answer Rough Work Error
ANSWER :
A. 23
16.
If 2305 + 303 is divided by 9, then the remainder is:
SSC GD 2023-11.1.2023-1
A.
2
B.
4
C.
6
D.
1
😑 View Answer Rough Work Error
ANSWER :
A. 2
17.
Find the smallest number divisible by the numbers 8, 16, 20 and 32.
SSC GD 2023-11.1.2023-2
A.
120
B.
200
C.
144
D.
160
😑 View Answer Rough Work Error
ANSWER :
D. 160
18.
A five-digit number 32054 is divisible by 11. If the digits are rearranged in increasing order, the new number will be divisible by:
SSC GD 2023-12.1.2023-2
A.
3
B.
11
C.
5
D.
2
😑 View Answer Rough Work Error
ANSWER :
C. 5