Quantitative Aptitude - Arithmetic Ability Questions

What least value which should be added to 1812 to make it divisible by 7, 11 and 14?

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

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

sinA/(1 + cos A) is equal to

The mean of 10 observations is 13. Two more observations are included and the new mean becomes 14. The mean of two new observations is

When 0.151515.....is converted into a fraction, then the result is

Find the difference between place value and face value of 7 in 589573212.

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?