Quantitative Aptitude - Arithmetic Ability Questions

The value of Cot17°Cot73°Cos222° + 1Cot17°Sec268° is

What is the value of Sin 30° - Cosec 45°?

If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 16854, and Rs 17865.24 respectively, what is the rate of interest?

Select the odd number from the given alternatives.

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

In the following question, select the odd word pair from the given alternatives.

What least number must be added to 4131, so that the sum is completely divisible by 19?