Capgemini Company Numerical Ability Profit and Loss

Cost price of 84 notebooks is equal to the selling price of 60 notebooks. The gain or loss % is
A)36% B)44% C)30% D)40%

Read Solution (Total 1)

let cost price of one notebook is=1 rs.
so,cost price of 84 notebooks are =84 rs.
and selling price of 60 notebooks are=84 rs(because cp of 84 notebooks=sp of 60 notebooks)
so finally,84-60/60*100=24/60*100=40%
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Capgemini Other Question

A and B invested Rs. 40,000 and Rs. 50,000 respectively in a business. A being an active partner get Rs. 500 every month extra for managing the business. In a year if A receives total of Rs. 8000 rupees, then what will B get from the business.
A)Rs. 2000 B)Rs. 3000 C)Rs. 4000 D)Rs. 2500 E)None of these Ramesh lent out a part of Rs. 42000 at 6% per six months. The rest of the amount is lent out at 5% per annum after one year. The ratio of interest after 3 years from the time when the first amount was lent is 9:5 Find the second part that was lent out at 5%.
A)28000 B)21000 C)24000 D)14000 E)None of these
B. 28800
C. 30080
D. 20500