Quantitative Aptitude - Arithmetic Ability Questions

An equal sum is invested in two different schemes. One scheme gives simple interest and the other gives compound interest (annual compounding). The sum of interest obtained after 2 years from both the schemes is Rs 2961. If both schemes have 23% per annum interest rate, then what is the first year interest (in Rs)of simple interest scheme?

Which of the following is not a quadratic equation?

If u : v = v : w, then what is the value of u4 : v4?

20% of a man's salary is paid as rent, 60% are his living expenses and 10% are his savings. If he spends remaining  30 on the education of his children, find his salary

The original price of a TV set is Rs. 6,000. If the price is discounted by 20% and then raised by 10% for service contract, the price charged by the shopkeeper is

What is the value of the expression a3 - 5 + 2816a, when a = 2?

If 16% of an electricity bill is deducted, Rs 1806 is still to be paid. How much was the bill?

(242699 + 167109) ÷ (9946 –9446) = ?