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Grade 11Algebra

N = 774958P96Q
If P= 2 and the number N is divisible by 3 ,then numbef of possible values of Q is/ are
(1) 0
(2) 2
(3)3
(4)4

Profile image of sourav saini
10 Years agoGrade 11
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2 Answers

Profile image of Nishant Vora
10 Years ago
774958P96Q

Sum of digits = 55 + P + Q = 57 +Q

So Q = 0,3,6,9
Profile image of Ujjwal
5 Years ago
If p=2
N=774958296Q
Divisibility rule of 3
Sum of digits of number should be divisible by 3
57+Q should be divisible by 3
Possible values=57,60,63,66
Q=0,3,6,9