1Find an 8 digit no. whose 1st digit tells how many zero(s)are there, 2nd tells how many one(s)are there, 3rd digit tells how many two(s) are there and so on in the number.
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13 Answers
62good answer.. but the 8th digit does not tell how many 7's there are... otherwise you almost made it :)
62Hint: Σxi=8
Then you dont have too many things to do? or have u?
1the only answer i got is 42101000.i tried a lot for another answer.is there any other answer?
62no that answer she gave was one of the best tries.. 70000000 which i liked a lot but may be she din :)
1for n = 1 ...no such number exists
for n = 2 ..no such number exists
for n = 3 ..no such number exists
for n =4 ... 1210 and 2020
for n=5 .. 21200
for n=6...no such number exists
for n=7 ..3211000
for n=8 .. 42101000
for n= 9 ... 521001000
and so on..
If luv is the answer can u plz repeat the question ?
11yeah mine answer is incorrect SatyaPriya Sir
@ Jai, there is no 4 in the number.