arrow
arrow
arrow
If each of the digits in the number 243978615 is arranged in ascending order from left to right, the position of how many digits will remain unchanged
Question

If each of the digits in the number 243978615 is arranged in ascending order from left to right, the position of how many digits will remain unchanged as compared to that in the original number?

A.

4

B.

2

C.

3

D.

1

Correct option is D

Given : 
Number2 4 3 9 7 8 6 1 5
Solution:
The digits arranged in ascending order : 1 2 3 4 5 6 7 8 9
Original Number
2
4
3
9
7
8
6
1
5
Number in Order
1
2
3
4
5
6
7
8
9
The digit 3 remains in the same position in both the original and ascending order​
Onlydigit (3) will remain unchanged as compared to that in the original number
Thus, The correct answer is (d) 1​​

Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

CBT-1 General Awareness Section Test 1

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon25 Mins
languageIcon English

Similar Questions

test-prime-package

Access ‘RRB Group D’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow