Quantitative Aptitude - Arithmetic Ability Questions

What is the difference (in Rs) between the compound interests on Rs. 1000 for 1 year at 10% per annum compounded yearly and half-yearly?

The compound interest on Rs. 1000 at 10% per annum for 3 years in (Rs.) is

Select the odd letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

Weight of A and B are in the ratio 11 : 8. A’s weight increases by 40% and the total weight of A and B increases by 30%. What is the percentage increase in the B’s weight?

The third proportional of two numbers 24 and 36 is

Find the 4th proportional to 9, 17 and 27.

A shopkeeper sells wheat at a profit of 20% and for weighing uses a weight which is 10% less than the actual weight. What is his total profit percentage?