1
UPSC Civil Service Prelims Paper II 2023 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
For any choices of values of X, Y and Z, the 6-digit number of the form XYZXYZ is divisible by:
A
7 and 11 only
B
11 and 13 only
C
7 and 13 only
D
7, 11 and 13
2
UPSC Civil Service Prelims Paper II 2023 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
How many natural numbers are there which give a remainder of 31 when 1186 is divided by these natural numbers?
A
6
B
7
C
8
D
9
3
UPSC Civil Service Prelims Paper II 2023 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
There are three traffic signals. Each signal changes colour from green to red and then from red to green. The first signal takes 25 seconds, the second signal takes 39 seconds and the third signal takes 60 seconds to change the colour from green to red. The durations for green and red colours are same. At 200 p.m, they together turn green. At what time will they change to green next, simultaneously?
A
4∶00 p.m.
B
410 p.m.
C
420 p.m.
D
430 p.m.
UPSC Civil Service Subjects
Comprehension
Data Interpretation and Sufficiency
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