0

Guest

Courses New

In a 7 digit number, only 2’s and 3’s are present. If no two 2’s are consecutive, then the number of such numbers is?

In a 7 digit number, only 2’s and 3’s are present. If no two 2’s  are consecutive, then the number of such numbers is?

Grade:12th pass

1 Answers

Robins Anand
20 Points
6 years ago
dear student , answer is 4 because if no of 3’s would less than no of 2’s then this would not satisfy the given question, so there are only 4 no of ways in which no of 2’s is less than or equal to no of 3’s .

Think You Can Provide A Better Answer ?

Other Related Questions on IIT JEE Entrance Exam

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More