Q. 165.0( 1 Vote )

# Both x and y vary directly with each other and when x is 10, y is 14, which of the following is not a possible pair of corresponding values of x and y?A. 25 and 35B. 35 and 25C. 35 and 49D. 15 and 21

Both x and y vary directly with each other.

i.e. x

if x = 10 and y = 14

so, 10 14 or 5 7

This proportion is not follow in option (b) pairs.

Hence, Option(b) is correct.

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