Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 20245 AprilEvening Shift
Exam
JEE Main
Year
2024
Date
5 April
Shift
Evening Shift
Subject
Mathematics
Chapter
Permutation and Combination

JEE Main 2024 · 5 April · Evening Shift · Mathematics · Permutation and Combination

60 words can be made using all the letters of the word BHBJO, with...

60 words can be made using all the letters of the word BHBJO, with or without meaning. If these words are written as in a dictionary, then the 50th 50^{\text{th }} word is :

Options

  1. AJBBOH
  2. BOBBJH
  3. COBBHJ
  4. DHBBJO

Correct answer

B. OBBJH

Step-by-step solution

BBHJO\mathrm{B} \mathrm{B} \mathrm{H} \mathrm{J} \mathrm{O} B____4!=244 !=24 H____4!2!=12\frac{4 !}{2 !}=12 j____4!2!=12\frac{4 !}{2 !}=12 O B B H J O B B J H →50th \rightarrow 50^{\text{th }} rank
Practice Permutation and Combination on Quantrex Academy →

More from Permutation and Combination

All Permutation and Combination questions Full Permutation and Combination list Permutation and Combination JEE Maths PYQsJEE Mathematics PYQs All JEE Main PYQs