What is the Cardinal number of A={Natural numbers between 20 and 50,which are divisible
by 7}?
A) 4.
B)5.
C)6.
D)7
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Answered by
3
Answer:
Step-by-step explanation:
5
Answered by
2
Answer:
iejksnsh
Step-by-step explanation:
jsndjjkejdjdd
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