Question

You will do this question

Answer 1

1m=100cm
~1.5m=1.5×100
~1.5m=150cm
since 50 cm cellotape is used.....
cellotape left=total cellotape-used cellotape
=150-50
=100cm

Ans:1 meter celloptape is left.

OR

Ans:100 centi-meter celloptape is left.

hope it helps.......!!!!!!