Quantitative Aptitude - Arithmetic Ability Questions

If the shopkeeper sells an item at Rs 4400 which is marked as Rs 5000, then what is the discount that he is offering?

If 5+x+5-x5+x-5-x = 3,then what is the value of x ?

If tan(A/2) = x, then the value of x is

The ratio of incomes of P and Q is 5 : 3. Ratio of income of Q and R is 5 : 2. If one-fourth of P’s income is Rs 500 more than the R’s income, then what is the income (in Rs) of Q?

A discount series of 15%, 20% and 25% is equal to the single discount of?

If 2x + 2(4 + 3x) < 2 + 3x > 2x + x/2; then x can take which of the following values?

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

The average of 100 items was found to be 30 . If at the time of calculation , two items were wrongly taken as 32 and 12 instead of 23 and 11 , then the correct average is