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Base System: Number of Zero and Unit Digit
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Number of zero and unit digit in base system.

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. Search me on Youtube for more videos.

U
Unacademy user
Air me 21percent....hota h
Akash Kushwaha
8 months ago
you are right.
Ankita Choudhary
8 months ago
sir and water me..kitna hota h
No of zero of 2^189=189 how? Can any one explain.
Ye chapter hin bakwas h
Can Anyone one explain me how 2^123 divide by 16; so we get remainder as 0.
Bharat Gupta
2 years ago
dear 2 multiplied 4 times is 16 hence it is divisible by 16 remainder 0
sir ne 132 man kiya.....
  1. Base System Number of zero and unit digit


  2. If the decimal number 2123 is written in the hexadecimal system, then what is its unit place digit? Find the no. of zeroes at the end of 29! when expressed at base 7. Find the no. of zeroes at the end of 37! when expressed at base 3. a. 58 If 101! will end in n zeroes when written in base 15 then n = ? a. 12 c. 19 d. 20 b. 24 c. 16 d. 18 The no of zero in binary notation of 2189- 289 a. 0 b. 89 C. 100 d. 189


  3. Number of zero and unit digit Pind


  4. Number of zero and unit digit 6 126 2


  5. Number of zero and unit digit S36 4 wo 61 1 261


  6. Number of zero and unit digit S36 el4sale or haier ze/ko.dze o 6145361 61 1 261 2-26 6 3 No. zeo in 189 2


  7. Number of zero and unit digit 0 ) In base ch e in baa 12


  8. Number of zero and unit digit 3 19 0 s- ) 39 19 , 39 .9 (C) h 19 1 19 39 e cm


  9. If the decimal number 2123 is written in the hexadecimal system, then what is its unit place digit? a. 1 b. 0 c. 2 d. 3


  10. If the decimal number 2123 is written in the hexadecimal system, then what is its unit place digit? a. 1 b. 0 c. 2 d. 3 Divide 232 AR 123 16 2