Question

Find the average of five numbers a, b, c, d and e such

According to the question, a 1.20 times 20 24 c 24 ndash 10 14 d 14 times 3 42 e 20 ndash 5 15 Required average 24 14 42 15 205 1155 23

that b = 20, and a is 20% more than that of ‘b’. ‘c’ is 10 less than ‘a’. The ratio of ‘c’ to ‘d’ is 1:3, respectively, and ‘e’ is 5 less than ‘b’.

A 23

B 22

C 25

D 26

E None of these

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