Quantitative Aptitude - Arithmetic Ability Questions

The area and the length of one of the diagonals of a rhombus is 54 cm2 and 9 cm respectively. Find the length of its other diagonal (in cm).

The radius of a wire is decreased to one-third. If volume remains the same, length will increase by

Find the volume (in cm3) of a cuboid of length, breadth and height of 8.5 cm, 6 cm and 7 cm respectively.

The copper wire when bent in the form of a square encloses an area of 121 cub.cm. If the same wire is bent into the form of a circle, find the area of the circle.

Which instrument is used for viewing the sun?

What are the components of X6 - X4 - X5 - X4 + X2 - 4?

If a rod of length 208 45 is cut into equal pieces of length 23 15 then the total number of rods obtained is

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