How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

Monjur Alahi

4 views

2025-01-04 04:42

0 Answers

Related Questions

Fill in the blank,The number of capital letters of the English alphabets having only vertical line of symmetry is________.

1 Answers 4 Views

Fill in the blank,The number of capital letters of the English alphabets having only horizontal line of symmetry is________.

1 Answers 4 Views

Fill in the blank.The number of capital letters of the English alphabets having both horizontal and vertical lines of symmetry is________.

1 Answers 5 Views

Fill in the blank,The number of capital letters of the English alphabets having no line of symmetry is__________.

1 Answers 4 Views

In a group of 400 people, 250 can speak Hindi and 200 can speak English. How many people can speak both Hindi and English?

1 Answers 5 Views

Ten different letters of alphabet are given. Words with five letters are formed from these given letters.

1 Answers 4 Views

Find the number of integers greater than 7000 that can be formed with the digits 3, 5, 7, 8 and 9 where no digits are repeated.

1 Answers 9 Views

How many 3-digit even numbers can be formed from the digits 1, 2, 3, 4, 5, 6 if the digits can be repeated?

1 Answers 4 Views

A letter of English alphabet is chosen at random. Determine the probability that the chosen letter is a consonant.

1 Answers 4 Views

A letter of English alphabet is chosen at random, find the probability that the letter so chosen is : (i) a vowel,

1 Answers 6 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)