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If the unit digit of (433 xx 456 xx 43N)...

If the unit digit of `(433 xx 456 xx 43N)` is `(N + 2)`, then what is the value of `N` ?

A

1

B

8

C

3

D

6

Text Solution

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GAGAN PRATAP -NUMBER SYSTEM-Multiple Choice Questions
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  2. The digit in unit's place of the product 81 xx 82 xx 83 xx... xx 89 is

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  3. If the unit digit of (433 xx 456 xx 43N) is (N + 2), then what is the ...

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  5. What is the digit in the unit's place of the number represented by 3^9...

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  7. If x=(164)^169+ (333)^337- (727)^726, then what is the unit digit of x...

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  8. The last digit of the expression 4 xx 9^2 xx 4^3 xx 9^4 xx 4^5 xx 9^...

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  9. The number of factors of 3600 is: 3600 के कितने गुणनखंड है:

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  10. If N=9^(9), then N is divisible by how many positive perfect cubes ?

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  11. If N=3^(14)+3^(13)-12, then what is the largest prime factor of N ?

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  12. The value of (1)/(1xx2)+(1)/(2xx3)+(1)/(3xx4)+..... +(1)/(99xx100) is

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  13. What is the value of/का मान क्या है? 1/(3xx7)+1/(7xx11)+1/(11xx15)+......

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  14. Find the value of the expression: (1/(2^2-1)+1/(4^2-1)+1/(6^2-1)........

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  15. The value of (1)/(15) + (1)/(35) + (1)/(63) + (1)/(99) + (1)/(143) is

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  16. What is the sum of 1 1/2+4 1/6+7 1/12+10 1/20.....up to 20 terms? 1 ...

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  18. The numerator of a fraction is 3 more than the denominator. When 5 is ...

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  19. The denominator of a fraction is 4 more than twice the numerator. When...

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  20. The numerator of a fraction is 6 less than its denominator. If 1 is su...

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