Question

shanu pen is 14cm long and ravi pen is 21cm long .whose pen is longer and how much

Answer 1

shanu pen length=14cm

ravi pen length =21cm

whose pen is longer and how much = 21cm -14cm=7cm

there we find that ravi s pen is longer and it is 7 cm long than shanu s pen

Answer 2

Ravi pen is longer than Shanu pen from 7cm.