3
4
1
8 men take?
3.
Nasruddin and Mahesh invested 40,000 and 60,000 respectively to start a business
They made a profit of 30%. How much profit did each of them make?
The diameter of a circle is 5.6 cm. Find its circumference.
Expand
3
(i) (2a - 3b)
р 9
(ii) (10 + y)
(iv) Y
6. Use a formula to multiply.
(i) (x - 5) (x + 5)
(ii) (2a - 13) (2a + 13)
(iii) (4z - 5y) (4x + 5y)
(iv) (2t - 5) (21+5)
7. The diameter of the wheel of a cart is 1.05 m. How much distance will the cart cover in
1000 rotations of the wheel?
The area of a rectangular garden of length 40 m, is 1000 sqm. Find the breadth of the
garden and its perimeter. The garden is to be enclosed by 3 rounds of fencing, leaving an
entrance of 4 m. Find the cost of fencing the garden at a rate of 250 rupees per metre
9.
From the given figure, find the length of
V
hypotenuse AC and the perimeter of AABC
8.
20
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