Quantitative Aptitude - Arithmetic Ability Questions

5 hrs after a goods train passed a station, another train travelling at a speed of 70 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 9 hours. What is the speed of the goods train?

Mr. Kapur purchased two toy cycles for Rs 750 each. He sold these cycles, gaining 6% on one and losing 4% on the other. The gain or loss percent in the whole transaction is

24 men can complete a piece of work in 18 days while 12 women can complete the same piece of work in 28 days. 27 men start working and are replaced by 14 women after 8 days. In how many days will 14 women finish the remaining work?

If x2+y2+z2-8x+6y-4z+29 = 0, then find the value of z(x+y).

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

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

Δ DEF is right angled at E. If m∠D = 45°, then what is the value of cosecF X cotD?

30% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?