Question

40% of the number is equal to three-fourth of the another number. What is the ratio between first number and second number? (1) 15 16 (2) 1583915 (4) 8:17 (5) none of these

Answer 1

Answer:

let one number be x and other be y .

A/q,

40% of a = 3/4th of b

2a/5 = 3b/4

12a = 15b

a/b = 5/4

a:b = 5:4 (Ans.)

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Answer 2

Answer:

5

Step-by-step explanation:

40%of a=3/4 of b

40a/100=3b/4

2a/5=3b/4

8a=15b

8:15