Quantitative Aptitude - Arithmetic Ability Questions

Selling price of an article is Rs 494 and discount of 5% is offered. What is the marked price (in Rs)?

The bus fare between two cities is increased in the ratio 29:31. What is the increase in the fare, if the original fare is Rs 725

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

Azhar can complete a journey in 10 hours. He travels the first half of the journey at a speed of 21 km/hr and the balance at 24 km/hr. Find the total distance in km?

If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?

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

If x + √5 = 5 + √y, and x, y are positive integers, then the value of x+yx + y

What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(√80.997 - √25.001) × (√120.98 + √16.02) = ?