Quantitative Aptitude - Arithmetic Ability Questions

A map is drawn at a scale of 2 mm for 500 kms. Two places are marked at the distance of 3.6 mm; calculate the distance (in kms) between these two places?

A machine depreciates in value each year at the rate of 10% of its previous value. However, every second year there is some maintenance work so that in that particular year, depreciation is only 5% of its previous value. If at the end of the fourth year, the value of the machine stands at Rs 1,46,205, then find the value of machine at the start of the first year.

A mobile plan costs Rs. 32 for 6 minutes. What is the approximate cost, in rupees, for 4 minutes?

Find the simple interest on Rs. 50 for 6 months at the rate of 10 paise per rupee per month.

The least number of square tiles of side 41 cms required to pave the ceiling of a room of size 15m 17cm long and 9m 2 cm broad is:

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

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

Select the odd letters from the given alternatives.