exam Maths Puzzle Numerical Ability

help please!

x^2+2x/3x-x^2 + 5x+6/3x =

thank you.

Read Solution (Total 0)

exam Other Question

2x + 3 = 8
? In a strange twist of hearts, P politician of a country agreed to an average donation of Rs D each. Q of these politicians who had pledged an average of Rs A never donated the pledged money. Which of the following expression represents the percentage of pledged money that was actually donated ?
A. 100(PD/QA)
B. 100(QA/PD)
C. 100-100(QA/PD)
D. 100PD-100(QA/PD)