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  1. If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?
    1. 260
    2. 240
    3. 280
    4. 520
Correct Option: A

10 men ≡ 20 boys
∴ 1 man ≡ 2 boys
∴ 8 men + 4 boys
= (16 + 4) boys = 20 boys
Hence, 8 men and 4 boys will make 260 mats in 20 days.


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