Quantitative Aptitude - Arithmetic Ability Questions

If sinA/(1 + cosA) = x, then x is

CAlculate : 72-6-45÷5-72-2×2÷2+2

Which of the following value of 'x' satisfies the equation 814x+4 = 2432x+8?

Find the odd word/letters/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.

The marked price of an article is Rs 1200 and retailer gets a discount of 25%. If he sells that article for Rs 1200, then what is the profit percentage of retailer?

The mode of the data 12, 1, 10, 1, 9, 3, 4, 9, 7, 9 is

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in