7 + 64+ 289 = (?)2 – 21 – McqOptions

MCQOPTIONS

1.	7 + 64+ 289 = (?)2 – 21
A.	6
B.	5
C.	4
D.	8
E.	7
Answer» C. 4

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– 224 + (– 314) × (– 9) = ?
3 1 + 7 1 – 5 1 = ? + 2 1 4 6 8 12
94736 + 43693 + 25638 = ?
(2√392 – 35) + (√8 – 7)2= ?2