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Question
If x = (163 + 173 + 183 + 193), then x divided by 70 leaves a remainder of...
Options
0
1
69
35
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Solution
0
Explanation:
Here, 16 + 17 + 18 + 19 = 70
x = 70 K ......( k is any positive number)
Thus, x is divisible by 70.
So, no reminder.
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