Quantitative Aptitude - Arithmetic Ability Questions

Sum of twice a fraction and its reciprocal is 17/6. What is the fraction?

The population of a town is 350000. It increases annually at the rate of 20%. What will be the population after 2 years?

If selling price of 39 articles is equal to the cost price of 42 articles, then what will be the profit percentage?

The shopkeepers announce the same price of Rs. 700 for a sewing machine. The first offers successive discounts of 30% and 6% while the second offers successive discounts of 20% and 16%. The difference in their selling price is

What least number must be subtracted from 210, so that the sum is completely divisible by 11?

If A is 6 times more than B, then by what percentage is B is less than A?

Calculate the value of 0.77777 + 0.7777 + 0.777 + 0.77 + 0.7 + 0.07.

The area and the length of one of the diagonals of a rhombus is 84 cm² and 7 cm respectively. Find the length of its other diagonal (in cm).