English, asked by ak85271148, 10 months ago

During the lockdown period your ATM card stopped workingas it got deactivated after its date of
expiryYou could not step out to go to your bank .Write a letter to the Manager of your bank requesting
him to issue a new ATM card at the earliest .You may use your name, address and Bank Name
Here is a format you would like to use .​

Answers

Answered by prince6529
1

Answer:

a cistern can be filled by taps a and b in 10 minutes and 12 completely in 7 minutes. if all three taps are turned on the same time find the time taken to fill the cistern

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