DIRECTIONS for the question: Solve the following question and mark the best possible option.
In a class test every 3rd question is related to English and every 5th question is related to History. What is the maximum possible number of question in that test?
A)
18
B)
15
C)
14
D)
21
E)
None of these
C
The LCM of 3 and 5 is 15. So the 15th question will be of English and History both which is not possible. So maximum number of questions will be 14.
