Quantitative Aptitude - Arithmetic Ability Questions

Manjeet can do a work in 18 hours. If he is joined by Jaya who is 100% more efficient, in what time will they together finish the work?

Three numbers are in the ratio 1 : 2 : 3 and the sum of their cubes is 4500 .The smallest numbers is

Three toys are in a shape of cylinder, hemisphere and cone. The three toys have same base. Height of each toy is 2√2 cm. What is the ratio of the total surface areas of cylinder, hemisphere and cone respectively?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Four pairs of words are given. Find the odd one out.

Find the area (in cm2) of a semi-circle of radius 28 cm.

In what ratio does the point T (3,0) divide the segment joining the points S (4,­2) and U (1,4)?

What is the fourth proportional to 6, 24 and 83?