Suppose you start with 0 rupees in your bank account, and then you have debits of ₹1, ₹2, ₹4, ₹8, ₹16, ₹32, ₹64, and ₹128, and then a single credit of ₹256. What is your bank account balance now?

You start with ₹0 in your bank account. Adding debits of ₹1, ₹2, ₹4, ₹8, ₹16, ₹32, ₹64, and ₹128 gives a total debit of ₹255. Then, you add a credit of ₹256. The final balance is calculated as follows:
Total debits = ₹255
Credit = ₹256
Final balance = ₹255 – ₹255 + ₹256 = ₹256. This means your bank balance is ₹256 after the debits and the credit are applied.

For more NCERT Solutions for Class 6 Math Chapter 10 The Other Side of Zero Extra Questions and Answer:
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/