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प्रश्न
74k ≡ _____ (mod 100)
पर्याय
1
2
3
4
MCQ
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उत्तर
1
Explanation;
Hint:
74k ≡ ______ (mod 100)
y4k ≡ y4 × 1 = 1 (mod 100)
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Modular Arithmetic
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