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Maths Puzzle
Numerical Ability
what remainder you get when you divide 30^72^87 by 11?
Read Solution (Total 1)
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- Rule 0: Let x=87,y=72
Rule 1: 87%4=3
Rule 2: 72%10=2;
Rule 3: (y^x)%10=8;
Rule 4: 30%11=8;
Rule 5:(8^8)%11=5;
Ans:=5
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