Quantitative Aptitude - Arithmetic Ability Questions

If the radius of a circle is increased by 14% its area increases by

If A is 6 times more than B, then by what percentage is B is less than A?

If 40% of x = y, then y% of 40 is same as _____ of x.

The ratio of ages of the father and mother was 11:10 when their son was born. The ratio of ages of the father and mother will be 19:18 when the son will be twice his present age. What is the ratio of present ages of father and mother?

Manik marks the price of his toys 40% above the cost price. If he allows 20% discount, then what is the profit or loss percentage?

In the following question, select the odd letters from the given alternatives.

Every month, Kritika spends 30% of her income on house rent and 60% of the rest on household expenditure. If she saves ₹ 6300 per month, what is her total monthly income?

Profit obtained on selling an article for Rs 540 is equal to the loss incurred on selling the article for Rs 370. If selling price is Rs. 910, then what is the profit percentage?