Quantitative Aptitude - Arithmetic Ability Questions

What is the digit in unit's place of the product 51 x 52 x 53 ...... 59?

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

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation.Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If 2 + 2x < 3 + 5x and 3(x -­ 2) < 5 -­ x; then x can take which of the following values?

What is the value of (tan60 - 1/3) ?

What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?

A sum of Rs 5000 becomes Rs 8000 in 3 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 yearly), then what will be the amount (in Rs) after 3 years?

What is the simplified value of (sec A + cos A)(sec A – cos A)?