Quantitative Aptitude - Arithmetic Ability Questions

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

If Tan A = 15/8 and Tan B = 7/24, then Cos(A - B) = ?

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

Weight of A and B are in the ratio 11 : 8. A’s weight increases by 40% and the total weight of A and B increases by 30%. What is the percentage increase in the B’s weight?

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

The value of x for which the expressions 5x + 17 and 17x - 5 become equal is _____.

Find the value of 'y' if y84 = 225

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest (in rupees) of Rs 30000 after 2 years at the same rate?