Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

If 1/6 of x - 7/2 of 3/7 equals - 7/4, then the value of x is

The value of (1 - √2) + (√2 - √3) + (√3 - √4) + ..... + (√15 - √16) is

Find the value of 777777?

The ratio between the area of a square and that of a circle, when the length of a side of the square is equal to that of the diameter of the circle, is (take π=22/7)

The area of a circle is 616 sq.m. Find its diameter.

If compound interest received on a certain amount in the 3rd year is Rs. 12,100, what will be the compound interest (in Rs) for the 4th year on the same amount if rate of interest is 9%?

(45.004% of 1439.97 –15.99% of 2249.97) ÷ 35.98 = ?