Quantitative Aptitude - Arithmetic Ability Questions

What is the perimeter of the sector whose central angle is 60° and radius of the circle is 21 cm?

Find the value of p if ­-3x -­ 11, x + p and 5x + 7 are in arithmetic progression.

What is the value of 2sec2A?

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

In a one day match of 50 overs in an innings the Team A had a run rate of 6.1 runs per over. Team B is playing and 10 overs are left and the required run rate to tie the match is 6.5 per over. What is Team B's score now?

The average revenues of 9 consecutive years of a company is Rs 65 lakhs. If the average of first 5 years is Rs 60 lakhs and that of last 5 years is Rs 72 lakhs, find the revenue for the 5th year.

What is that least digit that must be added to the product 5786 × 5784 to make it a perfect square?

What is the least number that should be added to the product 11 x 12 x 13 x 14 to make it a perfect square?