exam
Maths Puzzle
Numerical Ability
simplify:
(3a^2-4b^2)^2
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exam Other Question
63 is increased by 40% whats the percentage of increase
How do I set up and solve this word problem?
There are 5 times as many 1$ bills as 5$ bills. The entire number of bills is 48. How many 1$ bills are there?