If the sum of 3 natural number a,b and c is 99 and a has 3 divisors then what will be the minimum value of b+c
Option
A.1
B.18
C.20
D.others
Answers
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0
Answer
Option B . 18
Answered by
0
Answer:
D:others
Step-by-step explanation:
a has 3 divisors(1,a,√a must be only possible divisors of a)
that means 'a' is a perfect square.
therefore possible values of a are (1,4,9,25,49,)
'b+c>0 so a<100'
there for the min. value of b+c is not in the options
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