(B) To find the last digit of $5^{25}$,we observe the powers of $5$:$5^1 = 5$$5^2 = 25$$5^3 = 125$$5^4 = 625$It is observed that for any positive inte

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(B) To find the last digit of $5^{25}$,we observe the powers of $5$:$5^1 = 5$$5^2 = 25$$5^3 = 125$$5^4 = 625$It is observed that for any positive integer $n$,the last digit of $5^n$ is always $5$.Therefore,the last digit of $5^{25}$ is $5$.

Class 10 Mathematics Probability Demo

Easy

The last digit of $5^{25}$ is .......

A
$0$
B
$5$
C
$2$
D
$1$

Explore More

Browse All

Question Bank

All Subjects

Class 10 Questions

Class 10

Mathematics Questions

Chapter

Probability

Subtopic

Demo

Find the $HCF$ of $12, 15$,and $21$.

Easy

View Solution

Find the Least Common Multiple $(LCM)$ for the following pairs and match them with the correct options:
$Q.1.$ $\text{LCM}(7, 49)$ $A. 50$
$Q.2.$ $\text{LCM}(10, 25)$ $B. 49$
$C. 51$
$D. 50$

Medium

View Solution

The product of three consecutive positive integers is always divisible by $6$.

Medium

View Solution

When $(6k+1)^2$ is divided by $6$,the remainder is . . . . . . .

Medium

View Solution

The $HCF$ of $6$ and $20$ is .......

Easy

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

$Q.1.$ $\text{LCM}(7, 49)$	$A. 50$
$Q.2.$ $\text{LCM}(10, 25)$	$B. 49$
	$C. 51$
	$D. 50$

The last digit of $5^{25}$ is .......

Similar Questions

Find the $HCF$ of $12, 15$,and $21$.

Find the Least Common Multiple $(LCM)$ for the following pairs and match them with the correct options:$Q.1.$ $\text{LCM}(7, 49)$$A. 50$$Q.2.$ $\text{LCM}(10, 25)$$B. 49$$C. 51$$D. 50$

The product of three consecutive positive integers is always divisible by $6$.

When $(6k+1)^2$ is divided by $6$,the remainder is . . . . . . .

The $HCF$ of $6$ and $20$ is .......

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Find the Least Common Multiple $(LCM)$ for the following pairs and match them with the correct options:
$Q.1.$ $\text{LCM}(7, 49)$ $A. 50$
$Q.2.$ $\text{LCM}(10, 25)$ $B. 49$
$C. 51$
$D. 50$