Quantitative Aptitude - Arithmetic Ability Questions

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

Which of the following is not a Triangular number?

The 3rd and 8th term of an arithmetic progression are -14 and 1 respectively. What is the 11th term?

If the value of √30  is approximately 5.477, then what is the approximate value of 56 ?

If cos2x + cos4x = 1, then tan2x + tan4x =

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

Select the odd word from the given alternatives.

P, Q and R are partners in a company. In any year P receives 1/9 part of profit, Q receives 1/6 part of profit and R receives Rs 130000. How much amount (in Rs) will P get as profit?