Quantitative Aptitude - Arithmetic Ability Questions

What least value must be assigned to '*' so that the number 63576 * 2 is divisible by 8?

In the following question, select the odd word from the given alternatives.

A discount series of 15%, 20% and 25% is equal to the single discount of?

Find the perimeter (in cm) of a semicircle of radius 28 cm.

The compound interest earned in two years at 8% per annum is Rs 4160. What is the sum (in Rs) invested?

What is the value of (1/√3 + sin45 ) ?

If 170% of a number added to 66, then the result becomes equal to twice of the number. What is the number?

Which of the numbers given below is the square root of 14161?