Quantitative Aptitude - Arithmetic Ability Questions

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

In an army selection process, the ratio of selected to unselected was 3:1. If 60 less had applied and 30 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?

A car can cover 350 km in 4 hrs. If its speed is decreased by 12.5 kmph. How much time does the car take to cover a distance of 450 kms.

Rs. x invested at 8% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 7.5% simple interest per annum for 6years. Find x : y.

If 4r = h + r2+h2 then r: h = ? (r not equal to 0)

Find the mean value of 2, 3, 3, 4, 6, 7

What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?

List price of TV is Rs. 2300 and discount series found to be 25% and 10%. Then the selling price of TV is