15. Assertion (A): The number of natural numbers between 9 to 99 is 89 Reason (R): The number of natural numbers between 'a' and 'b' where a b is b-a-1
Answers
Answered by
1
Step-by-step explanation:
as natural numbers, whole numbers, integers and rational numbers. ... In general, any two digit number ab made of digits a and b can be written as ... 497 = 100 × 4 + 10 × 9 + 1 × 7.
Answered by
0
Answer:
B
Step-by-step explanation:
Both A and R are correct, but is R is not the correct explanation of A
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