Quantitative Aptitude - Arithmetic Ability Questions

If x+5+1x+1=6 then the value of (x+1)3+1(x+1)3 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?

sin(A+B) -­ sin(A-­B) is equal to

What is the value of (cot45 - √2) ?

The average of 8 consecutive integers is 23/2. What is the average of first three integers?

Find out the odd word/letters/number/number pair from the given alternatives.

Divide Rs.221 in the ratio 1:3:6:7. The rupees in the respective ratios are

A sum of Rs 20000 becomes Rs 32000 in 12 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?