Quantitative Aptitude - Arithmetic Ability Questions

A thief is stopped by a policeman from a distance of 200 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed
of the thief as 8 km/hr and that of police man as 10 km/hr. How far the thief would have run, before he is over ­taken?

Find the mean and mode of the numbers 1, 9, 5, 4, 2, 1, 9, 9, 2, 1, 9, 1, 2, 1?

If (cotAcotB - 1) / (cotB + cotA) = x, then the value of x is

What is the value of (cot60 + 1/√3) ?

The value of 2.31 x 0.34 = ?

If "basis points" are defined so that 1 percent is equal to 100 basis points, then by how many basis points is 82.5 percent greater than 62.5 percent?

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

What least number must be added to 4131, so that the sum is completely divisible by 19?