Quantitative Aptitude - Arithmetic Ability Questions

The sum of a non-zero number and thrice its reciprocal is 52/7. Find the number.

What is the value of 299996 x 300004?

If sin = 2/3, find the value of secθ and cotθ

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

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

In the following question, select the odd letter/letters from the given alternatives.

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

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given options.