Question

20. If the number 9 y 7 is a multiple of 3, then y =( UPC HEAT 9 y 7 3 AT ITUTE at y =)
(b) 3
(a) 4
(c) 6
(d) 2 or5 or 8
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Answer 1

Step-by-step explanation:

9+y+7 = multiple of 3

16 + y = multiple of 3

y = 2

Answer 2

Answer:

d is the answer because 9+y+7=16+y

here we can take y value as 2 or 5 or 8 because on adding anyone of thos number you will get a multiple of 3

Hence (d) will be the answer