Quantitative Aptitude - Arithmetic Ability Questions

N professes to lose 25% on rice and uses a weight of 750 gm instead of 1 kg. What is the total profit or loss percentage?

The ratio of sand to gravel in a mixture is 7 : 8 while that between gravel and cement is 6 : 7. What is the ratio of sand to cement in the mixture?

A certain sum of money becomes double of itself in 15 years at a rate of simple interest. In how many years will it become 5 times of itself at the same rate of simple interest

BD and CE are two medians of the triangle ABC. If EO = 7 cm, then the length of CE is

Which of the following numbers is divisible by 12?

Daily local train ticket costs Rs 30 and Monthly Pass costs Rs 670.8. If I buy the Monthly Pass and travel for 26 days in a month than I save?

Find out the odd word/letters/number/number pair from the given alternatives.

ΔPQR is right angled at Q. If secP = 13/5, then what is the value of sinR ?