Question

Opened a current account with the SBI -what will be in cash book

Answer 1

I mate here is the answer of your question.

if only this information is given than their will no effect in cashbook
Reason :- in books of accounts only financial nature of transaction those can be measured in terms of money are recorded.

But if amount deposited in account is also given than a contra entry will be passed in cash book ( contra entry means debiting and crediting cash book at the same time)

Hence
in debit side of cash book
To cash A/c. (amount in bank column)

in credit side of cash book
By bank a/c (amount in cash column)

I hope it helped you... inform me by your valuable comment