Quantitative Aptitude - Arithmetic Ability Questions

Determine the value of a/b + b/a when a + b = 8 and ab = 4.

Find the least number among  59, 949, 0.43 and 0.72.

In the series 5442673314884743581,the number of 4s that are completely divisible by the number on their right but not divisible by the number on their left is

Simplify x5 ÷ x43 ÷ x

A fraction, when taken away from 1/3 gives 1/12. The fraction is

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

If the length of the transverse tangent is 8 cm, then calculate the centre distance (in cm) of the two circles with radii 7 cm and 3 cm.

Find out the odd word/letters/number/number pair from the given alternatives.