Quantitative Aptitude - Arithmetic Ability Questions

The product of the ages of Swati and Aparna is 120. If thrice the age of Aparna is more than Swati's age by 2 years, find the age of Swati.

At what rate of compound interest per annum will a sum of Rs 10000 become Rs 12321 in 2 years?

What is the value of (4a2 - 9b2 )/(2a + 3b) is

(61 + 62 + 63 + ......... +110) = ?

If (1/cos θ) – (1/cot θ) = 1/P, then what is the value of cos θ?

If cosec4A -­ cosec2A = x, then value of x is?

1/(secA + tanA) is equal to

A train, 200 m long, is running at a speed of 54 km/hr. The time in seconds that will be taken by train to cross a 175 m long bridge is