Register

The positions of how many digits

• edited by
5,810 views
1 1 vote

The positions of how many digits in the numbers $837912$ will remain unchanged after the digits within the number are rearranged in descending order? (from left to right)

 

  1. None
  2. One
  3. Two
  4. Three
  5. More than three

 

2 Answers

Best answer
3 3 votes
$7$ is unchanged

ans : one
anonymous • edited by
0 0 votes

Original Number                Descending Order

837912                                  9 8 7 3 2 1

only 1 digit in the numbers 837912 will remain unchanged.

• edited by
Voting & Accepting an answer helps improve the community
← Previous · How many meaningful ...Next → · How many such pairs ...
← Previous in category · How many meaningful ...Next in category → · How many such pairs ...
Position:
Show:
Answer:

Related questions

3 3 votes
1 1 answer
4.5k
4.5k views
admin asked Apr 27, 2015
4,530 views
How many such pairs of letters
How many such pairs of letters are three in the word $\text{STREAMING}$ each of which has as many letters between them in the word as in the English alphabet? (in both fo...
2 2 votes
1 1 answer
5.3k
5.3k views
Lakshmisowndarya Kot asked May 24, 2017
5,257 views
the "friends club" purchased some shuttlecocks and cricket balls. Each Shuttle cock cost Rs.8 and each cricket ball cost Rs.15. In how many different ways could the club have bought the items if it spent a total amount of 769
0 0 votes
2 answers 2 answers
3.3k
3.3k views
Misbah Ghaya asked Aug 24, 2015
3,297 views
If x1/5 > x1/3, then how many of the following statements are definitely true about x?
If x1/5 x1/3 , then how many of the following statements are definitely true about x?x2 x3x1/3 x41 x1/3 x-3x-1/3 x31234
0 0 votes
1 1 answer
4.6k
4.6k views
shivanisrivarshini asked Jul 29, 2016
4,628 views
How many conclusions are followed
Statements:Some birds are goats.Some goats are horses.Some horses are lions.Some lions are tigers.Conclusions:Some tigers are goats.No tiger is goat.Some lions are birds....
2 2 votes
1 1 answer
2.9k
2.9k views
admin asked Apr 27, 2015
2,922 views
How many meaningful English
How many meaningful English can be formed, starting was S, with the second, the fourth, the fifth and the eight letters of the word PERISHED, using each letter only once ...