Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd letter from the given alternatives.

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

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

The product of two decimals is 0.768. If one of the decimal number is 1.6, find the other.

In an arithmetic progression, if 9 is the 5th term, -26 is the 12th term, then -6 is which term?

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?