0

Guest

Courses New

total number of four letter words that can be formed using the word CALULATION

total number of four letter words that can be formed using the word CALULATION

Grade:11

1 Answers

subrat
61 Points
6 years ago
Ans must be 2454. In order to solve such question form cases. Case 1: All distinct - (8C4*4!). Case 2: Two same, two distinct-(3C1*7C2*4!/2!). Case 3: Two same, Two same- (3C2*4!/2!2!). On solving you will get 2454.

Think You Can Provide A Better Answer ?

Other Related Questions on Algebra

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