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Mathematics 12 Online
OpenStudy (goformit100):

(i) How many numbers are there between 99 and 1000 having 7 in the units place? (ii) How many numbers are there between 99 and 1000 having atleast one of their digits 7?

OpenStudy (goformit100):

@zairhenrique

OpenStudy (jazzyfa30):

first lets answer the first part how many numbers are in between 99 and 1000

OpenStudy (goformit100):

Thankyou

OpenStudy (jazzyfa30):

did you get your answer

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