Wipro Company Numerical Ability Profit and Loss

A woman sold 100 oranges at $12.10, some at the rate of 3 for 35 cents and the rest at 7 for 85 cents. How many were sold at the first rate?
A. 45
B. 21
C. 15
D. 9
E. 12

Read Solution (Total 1)

(35/3)x+85/7(100-x)=1210

x=9
10 years agoHelpfull: Yes(1) No(0)

Wipro Other Question

One milk can contains a mixture of milk and water in the ratio 7:5 and the other contains the mixture of milk and water in which 2/5th is water. Compare their purity.
A. 36 : 35
B. 35 : 36
C. 10 : 7
D. 5 : 3
E. 9 : 11 A merchant has 100 lbs of sugar, part of which he sells at 7% profit and the rest at 17% profit. He gains 10 % on the whole. Find how much is sold at 7% profit?
A. 70 lbs
B. 40 lbs
C. 30 lbs
D. 50 lbs
E. 60 lbs