Question

1.
The perimeter of a rectangle is 300 cm. If its length
is increased by 20% and its breadth is decreased
by 30%, we get the same perimeter, then the
length and breadth of the rectangle are respectively
(1) 100 cm, 50 cm (2) 120 cm, 30 cm
(3) 90 cm, 60 cm (4) 110 cm, 40 cm
4​

Answer 1

Answer:

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Answer 2

Answer:

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