If 72% of 25 students are interested in solving Maths Problems. How many are not interested in maths??
A. 18
B. 7
C. 9
D. 16
The time takes by Sunlight to reach the earth is ___________?
A. 1.3 sec
B. 10 min 50 sec
C. 5min
D. 8min 20 sec
What is the time required by moonlight to reach the earth?
A. 1.3 sec
B. 10.5 sec
C. 5min
D. 8min 40 sec
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