Calculate the number of different ways in which six-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5: a) Without repetition, assuming that a number cannot begin with 0 b) With repetition, assuming a number cannot begin with 0

Answers (1)

a)  Number of different ways in which six-digit numbers can be form without repetation = 5x5x4x3x2x1= 600

b) Number of different ways in which six-digit numbers can be form with repetation = 5x6x6x6x6x6= 38880

Preparation Products

Knockout NEET Sept 2020

An exhaustive E-learning program for the complete preparation of NEET..

₹ 15999/- ₹ 6999/-
Buy Now
Rank Booster NEET 2020

This course will help student to be better prepared and study in the right direction for NEET..

₹ 9999/- ₹ 4999/-
Buy Now
Knockout JEE Main Sept 2020

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 12999/- ₹ 6999/-
Buy Now
Test Series NEET Sept 2020

Take chapter-wise, subject-wise and Complete syllabus mock tests and get in depth analysis of your test..

₹ 4999/- ₹ 2999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 11999/-
Buy Now
Exams
Articles
Questions