book Maths Puzzle Numerical Ability

I have been trying to solve this problem. I have to factor the following problem:

6x^2+35x-6

Read Solution (Total 0)

book Other Question

A housewife paid for PHP 350 for a basket of oranges. She bought home 20% of the oranges and sold the remainder to her neighbors at PHP 5.50 each for a profit of PHP 105. How many oranges did she buy? the inlet pipe of an oil tank can fill the tank in 1 hour 30 minutes. the outlet pipe can empty the tank in 1 hour. find how long it takes to empty a full tank if both pipes are