Quantitative Aptitude - Arithmetic Ability Questions

In what time(in years) will Rs. 8000 amount to Rs. 9261 at 5% per annum, compounded annually?

If Girish's salary is 4/9 times of Harishankar's and Shirish's salary is 5/6 times of Harishankar's, what is the ratio of Girish's salary to Shirish's.

If the value 5 = 2.236,then calculate the value of 405 - 1280-125

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.

If 2x- 3(4-2x) < 4x - 5 < 4x + 2x/3, then x can take which of the following values?

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

If sin ­- 5π/3 = x, then the value of x is

If sinA + sin2A = 1 then what is the value of cos2A + cos4A ?