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A number of decimal system when represen...

A number of decimal system when represented in binary system then its first and last digits are same and the rest digits are also of another kind. Further this number appears to be palindrome of numerals. The numbers is :

A

57

B

19

C

8

D

9

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QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. The last three digits, if (12345956)(10) is expressed in binary system...

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  2. The last four digits in the binary representation of (8009)(10) is :

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  3. A number of decimal system when represented in binary system then its ...

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  4. When a two digit number is reversed, the new number is reduced by 63 a...

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  5. If (25)(n) xx (31)(n) = (1015)(n) then the value of (13)(n) xx (52)(n)...

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  6. What is the decimal equivalent of the hexadecimal number ubrace((100.....

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  7. If the decimal number 2^(111) is written in the octal system, then wha...

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  8. Match list I(Binary) with list II (Octal) and select the correct answe...

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  9. Find the 10th term of the following series 7,10, 13,16,…..etc.

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  10. Find the sum of the 10 terms of the following series -11, -8, -5, -2……...

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  11. Find the arithmetic mean of the following -17, -13, -9, -5, -1,………

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  12. Find the 6th term of 2,4,8,……….

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  13. Find the sum of 7 terms of following series 1,3,9,27,81…… .

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  14. Find the Geometric mean of 3, 9, 27.

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  15. If a o+ b = a^3 + b^2 + 1 a © b = (a - b)^2 + 1 a ** b = a^3 - b...

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  16. If a o+ b = a^3 + b^2 + 1 a © b = (a - b)^2 + 1 a ** b = a^3 - b...

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  17. If (p^2)/(q^2) + (q^2)/(p^2) =1, then the value of (p^6 +q^6) is

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  18. In the following division problem some digits are replaced by letters ...

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  19. In the following division problem some digits are replaced by letters ...

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  20. In the following division problem some digits are replaced by letters ...

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