Question

54. When 20% of a number is added to another number, the number inereases
by 50%. What is the ratio between the first and the second number?
(a) 3:2
(6) 2:3
(c) 5:2
(d) Cannot be determined (e) None of these
(Bank P.O. 2006​

Answer 1

Answer:

e. None of these

Explanation:

Let first number be x and another y

X/5+ Y= X + X/2

X/5+Y=3X/2

Y =3X/2- X/5

Y=13X/10

10Y=13X

X/Y=10/13

THEREFORE , ANSWER 10 : 13