Quantitative Aptitude - Arithmetic Ability Questions

If the side of a square is increased by 20%, then what will be the percentage increase in its perimeter?

If a+1a=2 then the vealue of a5+1a5 will be

If sec -7π/4 = x, then the value of x is

The bar chart given shows the sales of 3 types of cars in the Indian automotive industry over 4 years. All the sales figures have been shown in terms of 000 units.

If all the 3 categories increase by same rate in 2013 over 2012 as they did in 2012 over 2011, then what will be the total approximate sales (in ‘000 units) of all the 3 categories taken together in year 2013?

What is the measure of an interior angle of a regular Octagon?

A car travels a certain distance at 34 km/h and comes back at 66 km/h. What is the average speed for total journey?

The average revenues of 11 consecutive years of a company is Rs 77 lakhs. If the average of first 6 years is Rs 72 lakhs and that of last 6 years is Rs 84 lakhs, What is the revenue for the Sixth year.

U starts a business by investing Rs 45000 and V join him after one year with an amount of Rs 33000. After two years from the starting of business, they earned profit of Rs 16400. What will be the U’s share (in Rs) in the profit?