Question
How many different 3-digit numbers can be formed by using the digits 0,2,5 without repeating any digit in the number?
✓
Answer
The three-digit numbers formed using the digits 0, 2 and 5 (without repeating any digit in the number) are 250, 205, 502 and 520.
Therefore, four such numbers can be formed.
Therefore, four such numbers can be formed.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
How many natural numbers are there from 2 to 10? What fraction of them are prime numbers?
Determine prime factorization of the following numbers:
945
945
Using distributivity of multiplication over addition of whole numbers, find the following products:
816 × 745
816 × 745
Find the H.C.F of the following numbers using prime factorization method:
225,450
225,450
Write the reciprocals of the following numbers:
$\frac{6}{7}$
→$\frac{6}{7}$
Solve:
$\frac{0}{15}+\frac{2}{15}+\frac{1}{15}$
→$\frac{0}{15}+\frac{2}{15}+\frac{1}{15}$
Give three examples of:
Intersecting lines.
Intersecting lines.
Solve:$\frac{3}{15}+\frac{7}{15}$
→Find the perimeter of a rectangle in which:
length = 16.8cm and breadth = 6.2cm
length = 16.8cm and breadth = 6.2cm