can we withdraw money from other bank atm

Yes, you can certainly withdraw cash from an ATM belonging to a bank other than your own. However, there are monthly limits on free transactions for these 'other bank' ATMs.

• You are allowed up to five free transactions per month at your own bank's ATMs nationwide.
• At other bank ATMs, you are entitled to three free transactions per month in metro cities and five in non-metro cities.
• Once the free limit is exceeded, the bank may levy charges of up to ₹23 per additional transaction, excluding applicable taxes.