68th BPSC Prelims (2023), question 124

🧮 Mental Ability

124. A rectangle has an area 30 cm² and perimeter 26 cm. Its sides (in cm) are

     1. 5, 6
     2. 2, 15
     3. 10, 3
     4. More than one of the above
     5. None of the above
     Show answer

     Answer: C — 10, 3

     With l+b=13 and l×b=30, the sides are 10 and 3 (10×3=30, 10+3=13).

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