Quantitative Aptitude - Arithmetic Ability Questions

If the diameter of a circle is 35 cm, then what will be its circumference (in cm)?

If the standard deviation of a population is 4.5, what would be the population variance?

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

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In a rhombus _____.

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?

ΔUVW is right angled at V. If secU = 5/3, then what is the value of tanW ?

What is the value of 643 × 121289 - 169 ?