IBPS Government Jobs Exams Numerical Ability Ratio and Proportion

There are three numbers in the ratio 5 : 7 : 3. The sum of largest and the smallest number is 60 more than the middle number. Find 66⅔ % of the smallest number?
A)30 B)40 C)24 D)36 E)None of these

Read Solution (Total 1)

B

small num = 60

66⅔ % = 200/3 %

= 60*200/300
= 40
3 years agoHelpfull: Yes(0) No(0)

IBPS Other Question

8 years hence the sum of ages of A and B will be 70 years. 4 years ago the ratio between the sum of the ages of A and B together and age of C was 2:1. What is the present age of C?
A)23 years B)24 years C)27 years D)30 years E)None of these The cost price of the two is same. Difference between their selling price is Rs. 90. On selling one chair, a person got a profit of 12% and on selling another he got a profit of 18%. Find the cost price of each chair.
A)Rs. 1000 B)Rs. 1800 C)Rs. 1200 D)Rs. 2400 E)Rs. 1500