exam
Maths Puzzle
Numerical Ability
The sum of the lengths of one side of a right triangle and the hypotenuse is 20 cm. The other leg is 5 cm shorter then the hypotenuse. Find the length of each side.
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exam Other Question
Solve the equation:
x^-2 - 15x^-1 + 44 = 0
Please help me with these problems.
Multiply- 8pq^2(2pq - 3p + 5q)
(x - 10)(x+9)
Multiply using the vertical method.
(m^2 - 5mn + 3n^2)(m^2+4mn-2n^2)
(2r -