Quantitative Aptitude - Arithmetic Ability Questions

The average revenues of 7 consecutive years of a company is Rs 71 lakhs. If the average of first 4 years is Rs 66 lakhs and that of last 4 years is Rs 78 lakhs. What is the revenue for the fourth year.

Reflection of the point (3,-6) in the y-axis is

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

If a.sin 45°.cos 45°.tan60° = tan 245° ­ cos60° then find the value of a ?

If A : B = 3 : 4 and B : C = 6 : 5 then A : (A + C) is

∆XYZ is right angled at Y. If tanX = 15/8, then what is the value of sinZ ?

Select the odd letters from the given alternatives.

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