Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

Ram Naresh got two successive discounts, a bag with a list price of Rs.400 is available at Rs. 160. If the second discount is 20%, find the first discount.

If x, y, z are the three factors of a3 -7a - 6, then value of x+y+z will be

If α and β are the roots of equation x2 – 2x + 4 = 0, then what is the equation whose roots are α3/β2 and β3/α2?

A train has to cover a distance of 900 km in 25 hours. What should be its average speed in meters/second?

Sum of three consecutive integers is 51 . The middle one is:

What is the simplified value of 18 - 12 ?

In the given series of numbers how many 7's are there which are immediately followed by 9 and immediately not preceeded by 5 ?