Quantitative Aptitude - Arithmetic Ability Questions

Dalajit lent Rs 10800 to Jaabir for 3 years and Rs 7500 to Kabir for 2 years on simple interest at the same rate of interest and received Rs 1422 in all from both of them as interest. The rate of interest per annum is

When a discount of Rs. 42 is allowed on the marked price of an article, the new reduced price becomes 86% of the original price. Find the marked price.

The value of -261+(-380)-(-521)+821-(-121)

What is the equation of a line of slope 1/3 and y-intercept 5?

If x = cosecθ - sinθ and y = secθ - cosθ, then the relation between x and y is

What is the reflection of the point (5, 3) in the line y = -2?

If the amount received at the end of 2nd and 3rd year at compound interest on a certain Principal is Rs 30250, and Rs 33275 respectively, what is the rate of interest?

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in X-axis to (-5,1). The co-ordinates of point R are?