Quantitative Aptitude - Arithmetic Ability Questions

Raj purchased two laptops, first for Rs 42500 and the second for Rs 36200. He sold first laptop at a profit of 12% and the second laptop at a loss of 12%.What is the overall profit or loss?

The price of an article is cut by 24%, to restore to its original value, the new price must he increased by ______.

If 6/7th of 8/5th of a number is 192, then 3/4th of that number is _____.

If the cost price of an article is Rs x . It is marked up by 100%. It is sold at Rs 1,200 after giving 20% discount. What is value of x?

If x3+ 2x2– 5x + k is divisible by x + 1, then what is the value of k?

If cosec2 θ = 625/576, then what is the value of [(sin θ – cos θ)/(sin θ + cos θ)]?

P(3,1) and R(-7,5) are vertices of a rhombus PQRS. What is the equation of diagonal QS?

Profit of Rs 104000 has to be divided among three partners Ashok, Bimla and Chirag in the ratio 6:4:3. How much does Chirag get?