Quantitative Aptitude - Arithmetic Ability Questions

A bag has Rs12.9 in the form of 1 rupee, 50 paise and 10 paise coins in the ratio of 3:2:3. How many 50 paise coins are there in the bag?

If 35% are the passing marks. A student gets 200 marks yet fails by 24 marks. What is the maximum marks?

For what value of k, the expression x6– 18x3 + k will be a perfect square?

If sin 3θ sec 2θ = 1, then what is the value of [3 tan2(5θ/2) – 1]?

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

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

The average of marks of 17 students in an examination was calculated as 71. But it was later found that the mark of one student had been wronglyentered as 65 instead of 56 and another as 24 instead of 50. The correct average is

Badki can bake 45 cakes in 9 hours, Badki and Chutki together can bake 80 cakes in 10 hours. How many cakes Chutki can bake in 40 hours?