exam Maths Puzzle Numerical Ability

help would be appreciated :

The number of blooming pansies increased by 160 percent over night. If they numbered 117 in the morning, how many pansies were blooming before the nightfall?

Read Solution (Total 0)

exam Other Question

How would you find 2 positive numbers that differ by 2 and have a product of 20? I dont know how to set up the equation in this instance. Is it possible for a cubic polynomial function to have no real zeros? Please mention any properties of polynomials in the explanation.

Thank you,

Lucy