Quantitative Aptitude - Arithmetic Ability Questions

The value of 122 + 345 - 3 / 1116 x 372 is

In a class consisting of boys and girls, there are 45 students. If three fifth of the students are boys, find the number of boys in the class.

0.296 + 2.96 + 29.6 + 296 = ?

If two complementary angles are in the ratio of 2:3, find the ratio of square of smaller angle to square of greater angle.

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

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

The point P(3,­-2) divides the segment joining the points (x,0) and (0,y) in the ratio 1:3. Find x and y?

In ΔPQR, ∠QPR = 45° and the bisectors of ∠PQR and ∠PRQ meets at O. What is the value (in degrees) of ∠QOR?