CBSE BOARD XII, asked by sneha2117, 10 months ago

if x and y are related as 3x + 4y = 20 and the quartile deviation of x is 12, then the quartile deviation of y is
(a) 16
(6) 14
(c) 10
(d) 9

Answers

Answered by Anonymous

7

Answer:

option c is correct.......

Answered by Anonymous

8

Answer:

(c) 10

hope it is helpful

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