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

What is the value of Cot 45° - (1/√3)Cosec 60°?

What is the value of (sinA -­ 2sin3A)/(2cos3A -­ cosA)?

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

The simple and compound interest that can be earned in two years at the same rate is Rs 1,000 and Rs 1,040 respectively. What is the rate (percent per annum) of interest?