exam
Maths Puzzle
Numerical Ability
going up to his room,a boy will have to take 7 steps up the landing and another 9 steps to reach his room.how many steps does he take in all?
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exam Other Question
Solve the inequality.
r - 12 < 7 Here are the choices.
1.) r < -5
2.) r > -5
3.) r > 19
4.) r < 19
Please HELP !!!!!
b^2-2bc+c^2