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Replace A, B, C by suitable numerals |
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Answer» We know that in the unit place 6 + A = 3 A = 3-6 = -3, which is not possible Since A is greater than 10, where, 1 is carried over to tens place ∴ 6 + A = 13 A = 13-6 = 7 Now in tens place B + 9 + 1 = 7 where 1 is carried over B = 7-10 = -3, which is not possible Since B is greater than 10, where, 1 is carried over to hundred’s place B + 9 + 1 = 10+7 B = 17-10 = 7 ∴ B = 7 Now in hundred’s place C + 6 + 1 = 1 where, 1 is carried over C= 1-7 = -6 which is not possible Since C is greater than 10, where, 1 is carried over to hundred’s place C + 6 + 1 = 1 + 10 C = 11 -7 = 4 ∴ C = 4 |
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