If x + 5y = 16 and x = - 3y, then y = ?
A 3
B 5
C 8
D 11
Correct Answer: Option C
Solution:
x + 5y = 16 ........... (1)
=> -3y + 5y = 16 [As, x = -3y ]
=> 2y = 16
y = 16/2 = 8
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