The sum of the three numbers in an arithmetic progression is 45 and th – McqOptions

MCQOPTIONS

1.	The sum of the three numbers in an arithmetic progression is 45 and the sum of the squares of the smallest and largest numbers of these is 468. Find the largest number among these numbers.
A.	15
B.	16
C.	18
D.	21
Answer» D. 21

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