Quantitative Aptitude - Arithmetic Ability Questions

The diagonal of a square is 12 cm what is the length (in cm) of its side?

If a website is selling smartphone at Rs 18,000 which is marked at Rs 25,000, then what is the discount (in %) at which the smartphone is being sold?

What is the value of 23+5252-23 ?

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

Find the median, mode and mean of 9, 5, 8, 9, 9, 7, 8, 9, 8.

Select the odd letters from the given alternatives.

In the following question, select the odd word pair from the given alternatives.

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in X-axis to (-5,1). The co-ordinates of point R are?