Quantitative Aptitude - Arithmetic Ability Questions

What is the simplified value of 12-13 ?

What is the value of Sin 30- √2 Cos 30

The price of a Television is Rs.14000 inclusive of VAT. If the rate of VAT is 12%, find the basic price of the Television.

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

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

The mean of a distribution is 18 and the standard deviation is 4.5. What is the value of the coefficient of variation?

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

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