Quantitative Aptitude - Arithmetic Ability Questions

An article costs Rs 50 presently. The rate of inflation is 300%. What will be cost of this article after two years?

At a village trade fair a man buys a horse and a camel together for Rs 51,250. He sold the horse at a profit of 25 % and the camel at a loss of 20 %. If he sold both the animals at the same price, then the cost price of the cheaper animal was Rs ____________.

If x + [1/(4x)] = 5/2, then what is the value of (64x6+ 1)/8x3?

Divide Rs. 210 in the ratio 2:3:4:5. Th respective amounts are:

A student multiplied a number by 4/5 instead of 5/4. What is the percentage error in the calculation?

Findout the odd word/letters/number/number pair from the given alternatives.
23 : 8 : : 62 : ?

A starts a business, after 6 months B also join him with Rs.4500 and after 2 months of B’s joining C also join them with Rs.4500. If A gets approx. Rs 4900 out of total annual profit of Rs. 10,000 then find the approximate value of initial investment of A.

Mr. Kiran sold a bus for Rs. 18700 at a loss of 15%. At what price should the bus be sold to get a profit of 15%?