Quantitative Aptitude - Arithmetic Ability Questions

Find the common factor of 3757+ 4357 and 3737+ 4337

What is the unit place digit in the expansion of  773?

The ratio of the curved surface area and total surface area of a right circular cylinder is 2 : 5. If the total surface area is 3080 cm2, then what is the volume (in cm3) of the cylinder?

If a(a + b + c) = 45, b(a + b + c) = 75 and c(a + b + c) = 105, then what is the value of (a2 + b2 + c2 )?

Sum of a fraction and thrice its reciprocal is 31/6. What is the fraction?

In the given figure,PQ = PS = SR and QPS = 40 deg, then what is the value of QPR (in deg) ?

Of the four numbers whose average is 91, the first is 3/10 times the sum of other three. The first number is:

If in 3 years at simple interest the principal increases by 18%, what will be the compound interest (in Rs) earned on Rs. 25,000 in 3 years at the same rate?