Quantitative Aptitude - Arithmetic Ability Questions

Which of the following is not a quadratic equation?

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

What is the value of sin(11π/6)?

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔADE is 8 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

Select the odd word/letters/number/number pair from the given alternatives.

Cost of 4 pens, 6 note books and 9 files is Rs 305. Cost of 3 pens, 4 notebooks and 2 files is Rs 145. What is the cost (in Rs) of 5 pens, 8 notebooks and 16 files?

The difference between compound interest and simple interest on a certain sum of money for 2 years at 5% per annum is Rs. 41. What is the sum of money?