Let p be a two-digit number and q be the number consisting of same digits written in reverse order. If p x q = 2430, then what is the difference between p and q?
A.45.
B.27.
C. 18.
D.9.
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Let p be a two-digit number and q be the number consisting of same digits written in reverse order. If p x q = 2430, then what is the difference between p and q?
A.45.
B.27.
C. 18.
D.9.
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