Quantitative Aptitude - Arithmetic Ability Questions

How many natural numbers are there between √261 and √45109?

Point A (4 , 2) divides segment BC in the ratio 2:5. Co-ordinates of B are (2 , 6) and C are (7 , y). What is the value of y?

If a - b = 4 and ab = -3, then what is the value of a3- b3?

Select the odd word from the given alternatives.

If 21% of an electricity bill is discounted, Rs 1817 is still to be paid. How much was the original bill amount?

There are red (A), yellow(B) and green (C) tokens in a bag. A : B :: 3 : 8, B : C :: 6 : 13. A : B : C is given by

In what ratio should tea costing Rs 300/kg be mixed with tea costing Rs 200/kg so that the cost of the mixture is Rs 225/kg?

The difference between cost price and selling price is Rs 494. If loss percentage is 19%, then what is the selling price (in Rs)?