Quantitative Aptitude - Arithmetic Ability Questions

Find co-ordinates of the mid point of the segment joining points C (3,-5) and D (-7,3).

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

What is the third proportional to 10 and 20?

What is the value of 4600+540+1280+250+36 ?

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

Two circles are having radii 9 cm and 12 cm. The distance between their centres is 15 cm. What is the length (in cm) of their common chord?

A money lender lends Rs. 400 for 3 years to a person and lends Rs. 500 for 4 years to the other person at the same rate of simple interest. If altogether he receives Rs. 160 as interest, what is the rate of interest per annum ?

The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of passed candidates is 35 and that of the failed candidates is 10, what is the number of candidates who passed the examination?