Wipro Company Numerical Ability Arithmetic

The value of 36 coins of 10 p and 20 p is Rs. 6.60. The number of 20 p coins is :

a. 16
b. 20
c. 28
d. 30

Read Solution (Total 1)

(36-x)*10+x*20=660
so x=30
12 years agoHelpfull: Yes(1) No(0)

Wipro Other Question

Each boy contributed rupees equal to the number of girls and each girl contributed rupees equal to the number of boys in a class of 60 students. If the total contribution thus collected is Rs. 1600, how many boys are there in the class ?

a. 30
b. 25
c. 50
d. Data inadequate Madhuri had 85 currency notes in all, some of which are of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of all these currency notes was Rs. 5000. How much amount (in Rs.) did she have in the denomination of Rs 50 ?

a. 3500
b. 70
c. 1500
d. None of these