Quantitative Aptitude - Arithmetic Ability Questions

Find the volume (in cm3) of a right circular cylinder of diameter 21 cm and height 10 cm.

What will be the quotient when 2143 is divided by 38?

In the following question, select the odd word pair from the given alternatives.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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.

If a4 + 1 = [a2 /b2 ] (4b2 – b4 – 1), then what is the value of a4 + b4?

If cosec π/4 - ­ sin π/3 = x, then the value of x is

In what ratio is the segment joining points (2, 3) and (-2, 1) divided by the Y-axis?

Find the HCF & LCM of 16, 24.