Wipro Company Numerical Ability Permutation and Combination

In an examination, 80% of the candidates pass in History and 75% in Geography. If 10% fail in both the subjects, what is the pass percentage?
A) 65
B) 45
C) 75
D) 55

Read Solution (Total 2)

80%of x + 75% of x - (x - 10% of x)
65% ans
10 years agoHelpfull: Yes(1) No(0)

100=80+75+10-x
13 years agoHelpfull: Yes(0) No(4)

Wipro Other Question

729ml of a mixture contains milk and water in the ratio 7:2. how much water is to be added to get a new mixture containing milk and water in the ratio 2:1?
A)112.5ml B)5 ml C)121.5 ml D)215 ml Find the percentage saving, in buying a dozen articles for Rs. 126 instead of Rs. 12 for one?
A) 12 B) 12 1/2
C) 15 D) 16 2/3