Elitmus
Exam
Numerical Ability
Number System
Find the 100th place digit of a number forming from digits 1 to 9 without repeatation and number passes the divisibility test of 11 means difference of sum of alternative digits is 0 or divisible by 11.
Read Solution (Total 9)
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- Largest no is 987652413
So digit will be 4 - 8 years agoHelpfull: Yes(27) No(5)
- The 100th place digit would be 4.
As the largest no. which is divisible by 11 having digits 1 to 9 is 978653412 ,
the difference of the sum of the digits at even place and odd place is 11, which is a multiple of 11. - 8 years agoHelpfull: Yes(15) No(16)
- Please correct the question "The number should be greatest from all such numbers satisfying that conditions"
- 8 years agoHelpfull: Yes(9) No(4)
- Largest no is 987652413
So digit will be 4 - 8 years agoHelpfull: Yes(4) No(0)
- largest no. formed will be 987652413,not 978653412 just because solution on elitmus.tutorial it is being mentioned as such,they have solved it wrong
- 7 years agoHelpfull: Yes(2) No(0)
- Can anyone please explain me how u ppl find the largest no(987652413) that's divisible by 11?
- 6 years agoHelpfull: Yes(2) No(2)
- greatest number is 979
- 8 years agoHelpfull: Yes(0) No(11)
- The 100th place digit would be 4.
As the largest no. which is divisible by 11 having digits 1 to 9 is 978653412 ,
the difference of the sum of the digits at even place and odd place is 11, which is a multiple of 11. - 8 years agoHelpfull: Yes(0) No(2)
- ans will be 1
becoz
if we use cyclic method then we get 7^4 which results in 1 at unit place - 8 years agoHelpfull: Yes(0) No(10)
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