Quantitative Aptitude - Arithmetic Ability Questions

In the given figure, if AD = 12 cm, AE = 8 cm and EC = 14 cm, then what is the value of BD in cm?

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?

Select the odd letters from the given alternatives.

tan2Asin2Ais equal to

The value of x for which the expressions 15x + 4 and 13x - 2 become equal is ______

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

What is the value of xy if x - y = 3 and x2+y2=15?

If sum of Rs.1000 amount to Rs.1331 in 3 years, compounded annually. Then, find the rate of interest per annum?