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Question
Observe the equation (10 + y)4 = 50625 and find the value of y
Options
1
5
4
0
MCQ
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Solution
5
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Unit Digit of Numbers in Exponential Form
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| (i) 2010 | (a) 6 |
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| (iv) 25100 | (d) 1 |
| (v) 71683 | (e) 9 |
| (vi) 729725 | (f) 5 |
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