Quantitative Aptitude - Arithmetic Ability Questions

How many numbers are there from 300 to 700 which are divisible by 2, 3 and 7?

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔADE is 4 sq cm, what is the area (in sq cm) of quadrilateral BDEC.

In a cricket match, the scores of the players are considered such that coefficient of variation of scores is 16 and mean is 25 then the variance is

Convert binary 1101111 to decimal.

What is the value of 5/9 + 7/8?

Working 5 hours a day, Shivam can read a book in 24 days. How many hours a day should he work so as to finish the same work in 8 days?

A sum of Rs. 3000 amounts to Rs. 6000 in two years at compound interest. The interest for four years is

∆ABC inscribed in a circle so that BC is a diameter. The tangent at a point C intersects BA when produced at a point D. If ∠ABC=36°then the value of ∠ADCis