Quantitative Aptitude - Arithmetic Ability Questions

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 12% per annum is Rs 900. What is the value of given sum (in Rs)?

A merchant marked cloth at Rs. 50/metre . He offers 2 successive discounts of 15% and 20%. The net price/metre is

What is the reflection of the point (6, -3) in the line y = 2?

What is the slope of the line perpendicular to the line passing through the points (-5 , 1) and (-2 , 0)?

What is the value of (4/3) cot2 (p/6) + 3 cos2 (150) – 4 cosec2 45 + 8 sin (p/2)?

Find the value of 777777?

Select the related word/letters/number from the given alternatives.
1 : 8 :: ? :64

Tanya got an increment of 15% in her salary. If her enhanced salary is Rs.14,030. What was her original salary?