GATE EC 2021: General Aptitude Quiz 2

The ratio of the income of Payal, Gita and Roshini is 6:7:8 and their ratio of expenditure is 4:5:6 respectively. If savings of Payal is Rs 800 and her income is Rs 4800, then find the savings of Gita and Roshini respectively?

If  and  then the value of  ?

An amount x is invested in scheme A for 2 years at 10% p.a compounded annually and an amount y is invested in scheme B for 3 years at 16% p.a simple interest. If the interest earned by scheme A is 87 .5% of interest earned by scheme B and the total sum of amount invested in both the schemes is Rs 9000. Then find the amount invested in scheme A.

If interest is calculated half yearly on Rs. 60000 at compound interest rate of 3% per annum, then what will be the interest after 1.5 years?

Three successive discounts on the marked price of an article turns out to be equivalent to a single discount of 46%. If the rates of the first and second discount are 28% and 7% respectively. What is the rate of the 3rd discount?

A shopkeeper marked the price of goods at 25% above the cost price. He sells half the stock at this price, one fourth at a discount of 20% and the remaining at 40% discount. What is his overall profit?