Wipro Company Numerical Ability Simple & Compound Interest

The simple interest on a sum of money is 4/9 of the principal and the rate percent per annum, is equal to number of years. Find the rate of interest per annum.

a. 4%
b. 6 1/3%
c. 6 2/3%
d. 8%
e. 10%

Read Solution (Total 1)

let sum=rs x,then s.i=4x/9
let rate=R% and time=R years
then, x*R*R/100=4x/9
6 2/3%
8 years agoHelpfull: Yes(1) No(0)

Wipro Other Question

Sita, Gita and Rita invest money in a business on the ratio of 4 : 5 : 6 respeetively. If share of Rita,on total profit is Rs. 16,500 then find the total profit.

a. Rs. 42,000
b. Rs. 28,000
c. Rs. 33,600
d. Rs. 29,000
e. Rs. 41,250 A and B together can perform a work in 10 days. A alone can perform the same work in 30 days. In how many days can B alone do this work ?

a. 10 days
b. 15 days
c. 20 days
d. 25 days
e. 30 days