Quantitative Aptitude - Arithmetic Ability Questions

The difference between cost price and selling price is Rs 576. If the profit percentage is 16%, then what is the cost price (in Rs)?

The perimeters of a square and an equilateral triangle are equal. If the diagonal of the square is 9 cm, what is the area of the equilateral triangle?

If a2+b2+c2=14 and a+b+c=6, then the value of ab+bc+ca is,

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

If x + y = 13 and x2 + y2 = 89, then find xy is

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?

When a discount of 25% is given on a box of popcorn, the profit is 25%. If the discount is 10%, then the profit is

Manish, Mukesh and Sachin are Accountants. Mukesh can filea return in 5 hours and Sachin in 4 hours alone. All three together can do it in 2 hours. In what time (in hrs) will Manish do the work?