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Byju's Answer
Standard VIII
Mathematics
Rational Numbers
If 5 A + B 3=...
Question
If 5 A + B 3 = 65, then the value of A and B is
A
A = 2, B = 3
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B
A = 3, B = 2
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C
A = 2, B = 1
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D
A = 1, B = 2
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Solution
The correct option is
C
A = 2, B = 1
5A + B3 = 65
In the tens digit, 5 + B = 6
B = 1
In the unit digit, A + 3 = 5
A = 2
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Q.
Question 13
In the given question, out of four options, only one is correct. Write the correct answer.
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(b) A = 3, B = 2
(c) A = 2, B = 1
(d) A = 1, B = 2
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