Test Index

UPSC CDS 1 2020 Math Paper

© examsnet.com

Question : 2

Total: 100

Two unequal pairs of numbers satisfy the following conditions :
(i) The product of the two numbers in each pair is 2160
(ii) The HCF of the two numbers in each pair is 12. If x is the mean of the numbers in the first pair and y is the mean o f thenumbers in the second pair, then what is the mean of x and y ?

60
72
75
78

Go to Question:

Prev Question

Next Question