Question

Which of the following is lightest in weight?

750 gram
7.5 decagram
75000 decigram
0.0075 kilogram

Answer 1

answer =7.5 gram or 0.0075 kg

explanation

first equal all units in gram

1 decagram=10 gram

7.5 dg=7.5×10=75 gram

1 decigram=1/10 gram

75000 decigram=75000/10=7500 gram

1 kg =1000 g

0.0075 kg =0.0075×1000=7.5 gram

750 g,75 g,7500g,7.5 g

so the lightest weight is 7.5 gram or 0.0075 kg

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