Quantitative Aptitude - Arithmetic Ability Questions

In a number system, on dividing 11509 by a certain number, Mukesh gets 71 as quotient and 7 as remainder. What is the divisor?

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

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

tan(A/2) is equal to

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.

Simple interest on a sum of Rs 3300 for 5 years is Rs 1980. What is the annual rate (in percentage) of interest?

Sahil sold an item for Rs. 280 at a loss of 20%. The cost price of the item was