JEE Main 2021 · MathsMultiple choiceSingle correctMediumCalculation

JEE Main 18 March 2021, Shift 1, Maths Q65

Question 65 of 90 in this shift, Maths question 5 of 30, Section A.

The sum of all the 4-digit distinct numbers that can be formed with the digits 1, 2, 2 and 3 is :

(1)22264
(2)26664Official answer
(3)122234
(4)122664

Official answer

Option 2

NTA final key.

Chapter: Permutations and Combinations
Topic: Permutations and Combinations
Idea tested: Sum of Numbers Formed by Given Digits

Same idea in other shifts

Asked 3× in all

10 Apr 2023, Shift 2 · Q23The sum of all the four-digit numbers that can be formed using all the digits $2, 1, 2, 3$ is equal to ___________.MediumNumerical value
26 Aug 2021, Shift 2 · Q84The sum of all 3-digit numbers less than or equal to 500, that are formed without using the digit “1” and they all are multiple of 11, is…MediumNumerical value

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.