How many 2 digit numbers can be formed from the digits 5, 6, 7 and 8 if:
(i) 7 must not be included in the number;
(ii) 7 must be included in the number.?
In Mathematics
3 Answers Available
Asked by ATM on 27th February, 2022
Ask Your Own Question
Quick Questions
See More Mathematics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}