Quantitative Aptitude - Arithmetic Ability Questions

If Sec θ = 13/12, then Cot θ = ?

At what rate of compound interest (in %) per annum will a sum of Rs. 15,000 become Rs. 18,150 in 2 years?

ABC is a triangle if sin (A+B2)=32 then the value of Sin c2 is

If cosec∅+sin∅cosec∅-sin∅=53 then the value of sin∅is equal to

Chandan travelled equal distance with speed of 3 kmph, 4 kmph and 8kmph and takes a total time of 42.5 min. Find the total distance in km.

The average weight of P, Q and R is 47 kg. If the average weight of P and Q be 32.5 kg and that of Q and R be 48.5 kg, then what is the weight of Q (in kgs)?

a and b are irrational numbers such that a+b = q is a rational number; then a­b is

What is the value of 9991 x 10009?