Quantitative Aptitude - Arithmetic Ability Questions

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

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?

What is the value of 13×7+17×11+111×15+...+1899×903 ?

Select the odd number from the given alternatives.

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

Find the missing digit if it has 11 and 13 as factors?

The average of ten numbers is 18. If one number is removed, then the average becomes 16, then what is the removed number?

If D and E are points on the sides AB and AC respectively of a triangle ABC such that DE||BC. If AD = x cm, DB = (x – 3) cm, AE = (x + 3) cm and EC= (x – 2) cm, then what is the value (in cm) of x?