Question 11 - Figure it out - Page 44, 45 - Chapter 2 Class 8 - Power Play (Ganita Prakash)

Last updated at August 14, 2026 by

A digital locker has an alphanumeric (it can have both digits - Figure it out - Page 44, 45

part 2 - Question 11 - Figure it out - Page 44, 45 - Chapter 2 Class 8 - Power Play (Ganita Prakash) - Class 8 (Ganita Prakash - 1, 2 & Old NCERT)

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Question 11 A digital locker has an alphanumeric (it can have both digits and letters) passcode of length 5. Some example codes are G89P0, 38098, BRJKW, and 003AZ. How many such codes are possible?Our 5-digit passcode looks like Since it is alphanumeric, it can have Digits 0-9, that is 10 digits Letters A-Z, that is 26 alphabets Thus, each position of code has 10 + 26 = 36 options To find the total number of possible passcodes, you multiply the number of options for each position. Total codes = 36 × 36 × 36 × 36 × 36 = 365 = 60,466,176 Thus, there are 365 (or 60,466,176) possible codes.

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