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If x=10 , y=14 and both vary in direct p...

If x=10 , y=14 and both vary in direct proportion then which of the following pair is not possible .
a. 15,21
b. 25,35
c. 25,49
d. none

A

15,21

B

25,35

C

25,49

D

none

Text Solution

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The correct Answer is:
B, D
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