Question

Callus can form plantlets by altering the concentration of

Answer 1

Answer:

Varun and Arun can plough a field in 12 and 18 hours respectively. Varun ploughs

the field for 4 hours after that he leaves and then Arun ploughs the remaining field

How long did Arun take to plough the remaining field

Explanation:

Varun and Arun can plough a field in 12 and 18 hours respectively. Varun ploughs

the field for 4 hours after that he leaves and then Arun ploughs the remaining field

How long did Arun take to plough the remaining field