Quantitative Aptitude - Arithmetic Ability Questions

Of the 3 numbers whose average is 72, the first is 2/7 times the sum of other 2. The first number is

The product of two numbers is 0.432. One of the numbers is 1.6. What is the other number?

A shopkeeper cheats to the extent of 8% while buying and selling fruits, by using tampered weights, his total gain in percentage is

The ratio of present ages of Rangana and Sayed is 7:5. After 11 years the ratio of their ages will be 4:3. What is Rangana's present age?

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

The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?

The four walls and ceiling of a room of length 25 m, breadth 12 m and height 10 m are to be painted. Painter A can paint 200 m2 in 5 days, Painter B can paint 250 m2 in 2 days. If A and B work together, they will finish the job in

What is the x – intercept of the linear equation 18x + 25y – 900 = 0?