NIACL Model Paper 5 with solutions for free online practice

Question : 22 of 100

Marks: +1, -0

80% of a number is equal to three-fifth of another number. What is the ratio between the first and the second number respectively?

Solution:

Let the first number be x
and the second number be y
Then. 80% of x

= 3/5

of y
⇒

80/100×x=3/5×y

⇒

4/5×x=3/5×y

4x =3y

⇒ x/y=3/4=3:4

Go to Question:

Prev Question

Next Question