Question

Which of the following is not true0.00015 tonne is equal to 1500g1/2 kl is equal to 500000 ml0,001 km is equal to 1000 mm

Answer 1

Given,

a)0.00015 tonne is equal to 1500g.

b)1/2 kl is equal to 500000 ml.

c)0.001 km is equal to 1000 mm​.

a)As known that,

1 tonne = 1000000 grams.

so, 0.00015 tonne is equal to

$0.00015tonne=1000000\times0.00015\text{grams}=150\text{grams}$

Hence, option a (0.00015 tonne is equal to 1500g.) is not true.

b)As known that,

1 litre = 1000 ml

1 kl = 1000000ml

So, 1/2 kl is equal to

$\frac{1}{2}kl=\frac{1}{2}\times1000000\text{ ml=}500000\text{ ml}$

Hence, option b (1/2 kl is equal to 500000 ml) is true.

c)As known that,

1 km = 1000000 mm

So, 0.001 km is equal to

$0.001km=0.001\times1000000\text{ mm=}1000\text{ mm}$

Hence, option c (0.001 km is equal to 1000 mm) is true.