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प्रश्न
There are 28 laddoos in 1 kg. How many will be there in 12 kg? If 16 can be packed in 1 box, how many boxes are needed to pack all these laddoos?
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उत्तर
Number of laddoos in 1 kg = 28
Hence, number of laddoos in 12 kg = 28 × 12
12
x 28
96 (12 x 8)
240 (12 x 20)
336
Hence, there will be 336 laddoos in 12 kg.
Number of laddoos in 1 box =16
Total number of laddoos = 336
Hence, number of boxes needed for 336 laddoos = 336 ÷ 16
`16 ")" overline 336 "(" 21`
− 32
16
− 16
0
Hence, 21 boxes are needed to pack all the laddoos.
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