If the \[{{9}^{th}}\] term of an A.P. is 35 and is 75, then its \[{{20}^{th}}\] terms will be [RPET 1989]

If the \[{{9}^{th}}\] term of an A.P. is 35 and is 75, then its \[

1.	If the \[{{9}^{th}}\] term of an A.P. is 35 and is 75, then its \[{{20}^{th}}\] terms will be [RPET 1989]
A.	78
B.	79
C.	80
D.	81
Answer» C. 80

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If the \[{{9}^{th}}\] term of an A.P. is 35 and is 75, then its \[{{20}^{th}}\] terms will be [RPET 1989]

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