Question

1. Simplify (2.5p – 1.5q )²– (1.5p -2.5q)²

2. The diagonals of the rhombus are 7.5 cm and 12 cm. find its area.

3. Find the value of m for which 5m ÷ 53= 55

4. A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours?

5. Factorise : 6xy - 4y + 6 – 9x

6. Divide : 20(y+4)(y2+ 5y +3) ÷ (y+4)​ in​

Answer 1

Answer:

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