JEE Main 2026 · MathsMultiple choiceSingle correctMediumApplication

JEE Main 2 April 2026, Shift 1, Maths Q6

Question 6 of 75 in this shift, Maths question 6 of 25, Section A.

The number of seven-digit numbers, that can be formed by using the digits

1, 2, 3, 5

and

7

such that each digit is used at least once, is :

(1) $15400$
(2) $17800$
(3) $16800$ Official answer
(4) $29400$

Official answer

Option 3

NTA final key.

Chapter: Permutations and Combinations
Topic: Permutations and Combinations
Idea tested: Number of Surjective (Onto) Functions

Same idea in other shifts

Asked 3× in all

4 Apr 2026, Shift 1 · Q4The number of functions $f:\{1,2,3,4\}\to\{a,b,c\}$ , which are not onto, is:EasySingle correct
6 Apr 2023, Shift 1 · Q23The number of ways of giving 20 distinct oranges to 3 children such that each child gets at least one orange 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 42 of the 174 JEE Main shifts held from 2017 to 2026.