Quantitative Aptitude - Arithmetic Ability Questions

The average revenues of 13 consecutive years of a company is Rs 82 lakhs. If the average of first 7 years is Rs 77 lakhs and that of last 7 years is Rs 89 lakhs, find the revenue for the 7th year.

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.

The distance between the points (11,­5) and (k,0) is 13. Find k.

If x = x2+11 2 - 2, then x3 + 5x2 + 12x is

Find equation of the perpendicular bisector of segment joining the points (2,­6) and (4,0)?

Choose 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, 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.