Quantitative Aptitude - Arithmetic Ability Questions

Roshan's current age is three years less than 1.5 times that of Usha's. 12 years ago Usha's age was three years more than half of Roshan's age. What is Roshan's present age in

In ∆ABC two medians BE and CF intersects at the point O and P,Q are the midpoints of BO and CO respectively. If the length of PQ=3cm, then the length of FE will be

In a committee there are 15 members. If two members whose ages are 45 years and 55 years are replaced by the two new members, then average age of 15 members is increased by 2 years. What is the average age (in years) of the new members?

What is the average of all numbers between 9 and 90 which are divisible by 8?

Select the odd word from the given alternatives.

In how many months will Rs 8,000 yield Rs 2,648 as compound interest at 20% per annum compounded semi-annually?

What fraction of 2 hours is 12 seconds?

What is the measure of the central angle of the sector whose area is 462 sq cm and radius of the circle is 21 cm?