All Exams Test series for 1 year @ ₹349 only
Question

Each of the digits in the number 8127365 is arranged in ascending order from left to right. What will be the sum of the digits that are second from the left and second from the right in the new number thus formed?

This question was previously asked in
RRB NTPC 2024 CBT 1 Question Paper (28-Aug-2025) (Shift 3)
The correct answer is
9

Digits Ascending Order Formation

First, identify the digits in the given number: 8, 1, 2, 7, 3, 6, 5.

Next, arrange these digits in ascending (smallest to largest) order:

1, 2, 3, 5, 6, 7, 8

The new number formed by these ordered digits is 1235678.

Key Digit Identification

Identify the second digit from the left in the new number (1235678). This digit is 2.

Identify the second digit from the right in the new number (1235678). This digit is 7.

Sum Calculation

Calculate the sum of the two identified digits:

Sum = (Second digit from left) + (Second digit from right)

Sum = $2 + 7$

Sum = $9$

The sum of the digits that are second from the left and second from the right in the new number is 9.

Was this answer helpful?

Similar Questions

  1. The value of $1+2+3+...+30+31+30+29+...+3+2+1 =$ ?
  2. Find the least number which must be added to the number 6412 to get a perfect square.
  3. Find the sum of the face values of 6 and 5 in 61827354.
  4. Which of the following statements is false?
  5. How many factors of $2^3 \times 3^3 \times 5^4 \times 7^2$ are divisible by 50 but not by 100?
  6. What is the number of divisors of 120?
  7. What is the place value of 3 in 367892141?
  8. The sum of 4 consecutive odd numbers is 160. Find the smallest number.
  9. A number consists of 3 digits whose sum is 18 and the middle digit is equal to the sum of the other two. If the number increases by 297 when its digits are reversed, then what is the number?
  10. Find sum of the smallest and the largest positive numbers of 6 digits which contains only digits 0, 4, 6 and each of these digits appears at least once:

Important Questions from Number System

  1. What is the value of 1 2 + 2 2 + 3 2 + ......21 2 ?

  2. Which sequence is correct to represent the hierarchical chain of number system?

    (Where N - Natural Numbers

    W - Whole Numbers

    Q - Rational Numbers

    Z - Integers)

  3. What must be added to 45680 to make it exactly divisible by 9?

  4. How many zeroes are there at the end of the following product? 

    1 x 5 x 10 x 15 x 20 x 25 x 30 x 35 x 40 x 45 x 50 x 55 x 60

  5. Let XYZ be a three-digit number, where (x + y + Z) is not a multiple of 3. Then (XYZ + YZX + ZXY) is not divisible by

Need Expert Advice?
Upcoming Exams
RRB Technician
October 06, 2026
RRB JE
October 27, 2026
RRB ALP
November 03, 2026
Test Series
RRB NTPC img
Railways
RRB NTPC Under Graduate 2026 New Mock Test Series
1580 Tests 2 Tests Free
544 Attempts
4.3(498)
English, Hindi, Telugu +7 More

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App