Quantitative Aptitude - Arithmetic Ability Questions

Possible length of the three sides of a triangle are :­

Find the total surface area (in cm²) of a right circular cylinder of diameter 42 cm and height 14 cm

In a mixture, sugar and milk are in the ratio 4 : 5. If 7 litres of milk is added to it, then the ratio of sugar and milk in the new mixture becomes 2 : 3. What is the total quantity (In litres) of sugar in new mixture?

Of the 3 numbers whose average is 64, the first number is 1/3 times the sum of other 2. The first number is

A well of diameter 3 m and depth 14 m is dug. The earth, taken out of it, has been evenly spread all around it in the shape of a circular ring of width 4 m to form an embankment. Find the height of embankment?

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

A factory buys 8 machines. 3 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 45000, Rs 25000 and Rs 35000 respectively. Calculate the average cost (in Rs) of these machines?

Four numbers A, B, C and D are such that their overall average is 16. The average of A and B is 9.5. The average of C and D is