Quantitative Aptitude - Arithmetic Ability Questions

Shams invested Rs. 5000 at 10% per annum compound interest. After n years, Shams received Rs. 1655 more. Find the value of n.

If x + 1x = c + 1c, then the value of x =

P(4,2) and R(-2,0) are vertices of a rhombus PQRS. What is the equation of diagonal QS.

ax + 5y = 8 has slope of -4/3. What is the value of a?

Two water-squash mixtures, the first having a water-to-squash ratio of 4 : 1 and the other having a ratio of 3 : 1, are blended in the ratio 1 : 2. What is the water : squash ratio in the blend?

For an amount, simple interest at the rate of interest of 12% per annum for 6 years is Rs 25920. What will be the compound interest (in Rs) on same amount at the rate of interest of 8% per annum compounding annually for 2 years?

An engineering student has to secure 45% marks to pass. He gets 54 and fails by 36 marks. Find the maximum marks.

If 5 person together can make 5 mats in 5 hrs, then 10 person in 10 hours will make