Quantitative Aptitude - Arithmetic Ability Questions

Find the value of 491321973

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

The mean of a distribution is 20 and the standard deviation is 4. What is the value of the coefficient variation?

Rearrange the jumbled up letters in their natural sequence ad find the odd one out.

The angles of elevation of top and bottom of a flag kept on a flag post from 30 metres distance, are 45 and 30 deg respectively. Height of the flag is [taking √3 = 1.732]

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 33708, and Rs 35730.48 respectively, what is the rate of interest?

If x + 3y - 2z4 = 6, x + 232y + 3z = 33 and 17x + y +z + 2z =9, then what is the value of 46x+ 131y ?

What is the simplified value of 18 - 12 ?