Question

Exercise 13.2
1. Both x and y vary inversely with each other. When x is 10. y is 6, which of the following
possible pair of corresponding values of x and y?
al 12 and 3
b) 15 and 4
C/25 and 2
D/45 and 1.3
give me answer soon in explain ​.

Answer 1

Answer:

D

45 and 1.3

For inversly x×y=k(constant t)

If x=10 and y=6

xy=10×6=60

Option a=12×5=60

Option b=15×4=60

Option c=25×2.4=60

Option d=45×1.3=58.3

Option d is correct.

this is your answer

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