Mathematics - Parabola Question with Solution | TestHub
MathematicsParabolaMedium2 min
MathematicsMediuminteger
All terms of an A.P. are natural numbers. The sum of its first nine terms lies between 200 and 220 . If the second term is 12 , then first term is
Answer:
8
Solution:
According to the given condition
∴ First term
Stream:JEESubject:MathematicsTopic:Parabola
⏱ 2m
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