The difference between the length and the breadth of a blackboard is 8 cm. If the breadth is decreased by 4 cm and the length is increased by 7 cm, the area remains the same. Find the dimensions of the blackboard?

1. The difference between the length and the breadth of a blackboard is 8 cm. If the breadth is decreased by 4 cm and the length is increased by 7 cm, the area remains the same. Find the dimensions of the blackboard?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 30, 22

2. 28, 20

3. 34, 26

4. 56,48

Answer

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