Question

find the value of x in 8:x::40:25

Answer 1

8:x::40:25

So, 8*25= 40*x

200= 40x

x=200/40

X=5

Answer 2

8 : x : : 40 : 25

It can be written as,

8 / x = 40 / 25

8 / x = 8 / 5

x = 5 × 8 / 8

x = 5........●

Thus, value of x is 5. ●

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Hope it was helpful.