Quantitative Aptitude - Arithmetic Ability Questions

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

ΔPQR is right angled at Q. If secP = 13/5, then what is the value of sinR ?

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

The length of one side of a rhombus is 17 cm and one of the diagonals was 16 cm. Find the length of the other diagonal.

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.

The height of a tower is 50√3 m. The angle of elevation of a tower from a distance 50 m from its feet is

What is the diameter (in cm) of a sphere of surface area 154 sq cm?

Find the greatest number which on dividing 1580 and 3800 leaves remainders 8 and 1 respectively.