Quantitative Aptitude - Arithmetic Ability Questions

56% of 250 is

If x+1x ≠0 and x3+1x3 = 0, then the value of x+1x4 is :

A solid has 12 vertices and 30 edges. How many faces does it have?

What is the remainder when 6729 is divided by 35?

A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second is

If a taxi going at 40 km/hr takes 25 minutes to travel a certain distance, by how much should it increase its speed (in km/hr) to travel the same distance in 20 minutes?

Two labourers A and B are paid a total of Rs. 750 per day. If A is paid 150 percent of what is paid to B, how much (in Rs) is B paid?

A and B together can complete a work in 24 days. B alone does 1/3rd part ofthis work in 12 days. How many days will A alone take to complete the remaining work?