Quantitative Aptitude - Arithmetic Ability Questions

Marked price of an item is Rs 200. On purchase of 1 item discount is 22%, on purchase of 4 items discount is 33%. Rabia buys 5 items, what is the effective discount?

If x+1x:x-1x=5:3 then the value of x is

What is the y – intercept of the linear equation 59x + 14y – 112 = 0?

If ab = 21 and a+b2a-b2 = 254,then the value of a2+b2+3ab

30% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?

On a certain principal, simple interest amounts to Rs. 2,000 in two years at the rate of 10% p.a. What will be the difference in the amount of interest if the same is compounded on annual basis?

The area of the largest triangle that can be inscribed in a semicircle of radius 6m is

Ram cycles 5 km in the south, and turns left to travel 5 km further. From there, he takes a right turn and travels 5 km more. How far is he from his original position?