Question

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Answer 1

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Question : 1

weight of microbe in a test tube is 0.001 g,

weight of 456 such test tubes :

• 
  `456 * 0.001`

• 
  `456 * (1)/(1000)`

• 
  `(456)/(1000)`

• 
  `0.456`

weight of microbes in 456 such test tubes is :

• 456 g

Question : 2

One crate weights 32.5 kg

the, 100 crates weight :

• 
  `32.5 * 100`

• 
  `3250 \: kg`

Question : 3

3. Push ups in one day - 53

push ups in 10 days :

• 
  `53 * 10`

• 
  `530 \: \: push \: \: ups`

Question : 4

1 metal ball weights 5727 kg,

so, 100 metal balls weight :

• 
  `100 * 5727`

• 
  `572700 \: \: kg`