Quantitative Aptitude - Arithmetic Ability Questions

The income of Rahul is Rs 60000 and his expenditure is Rs 40000. If his income is increased by 20% and expenditure in increased by 15%, then what will be the percentage increase in his savings?

What will be the equation of the perpendicular bisector of segment joining the points (5,­3) and (0,2)?

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?

In what ratio should Darjeeling Tea costing Rs. 400 per kg be mixed with Assam Tea costing Rs. 300 per kg. So that by selling the mixture at Rs. 408 per kg, there is a gain of 20%?

A sum of Rs 20000 becomes Rs 32000 in 12 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?

What is the value of 13×7+17×11+111×15+...+1899×903 ?

Find out the odd word/letters/number/number pair from the given alternatives.