Quantitative Aptitude - Arithmetic Ability Questions

The mean of the data 2, 9, 9, 3, 6, 9, 4 is

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

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

If cos 60° - sec 30° = x, then the value of x is

If in a two digit number, the digit at unit place is y and the digit at tens place is 5, then the number is

The Simple Interest(SI) for 16 years on an amount at particular rate is Rs 10000. If the principal is doubled at an interval of every 4 years and the rate is tripled at every such in terval, find the new Simple Interest(SI)

The simple interest on a certain sum of money at the rate of 5% per annum for 8 years is Rs. 840 . Rate of interest for which the same amount of interest can be received on the same sum after 5 years is

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