Quantitative Aptitude - Arithmetic Ability Questions

Find out the odd word/letters/number/number pair from the given alternatives.

Find out the odd word/letters/number/number pair from the given alternatives.

Find the unit place digit in 192102 + 193103

If a.sin 45°.cos 45°.tan60° = tan 245° ­ cos60° then find the value of a ?

On selling 120 bottles, Vijay earns profit equal to the cost price of 10 bottles. What is the profit percentage?

If a + b = 17 and a - b = 9 then the value of (4a2 + 4b2) is,

If  x=2+32-3, then what is the value of x+1/x ?

A shopkeeper purchased a chair whose marked price is Rs 1400, at two successive discount of 20% and 30% respectively. If he sells the chair for Rs 1176, then what is the profit percentage?