Question 13 - CBSE Class 10 Sample Paper for 2022 Boards - Maths Basic [MCQ] - Solutions of Sample Papers for Class 10 Boards

Last updated at Dec. 16, 2024 by Teachoo

The prime factorisation of 3825 is

(a) 3 × 5 ² × 21 (b) 3 ² × 5 ² × 35

(c) 3 ² × 5 ² × 17 (d) 3 ² × 25 × 17

This question is inspired from Ex 1.2, 1 (iii) - Chapter 1 Class 10 - Real Numbers

Something went wrong!

The video couldn't load due to a technical hiccup.
But don't worry — our team is already on it, and we're working hard to get it back up ASAP.

Thanks for bearing with us!

Next: Question 14 Important → Share on WhatsApp

Transcript

Question 13 The prime factorisation of 3825 is (a) 3 × 52 × 21 (b) 32 × 52 × 35 (c) 32 × 52 × 17 (d) 32 × 25 × 17 Hence, 3825 = 3 × 3 × 5 × 5 × 17 = 32 × 52 × 17 So, the correct answer is (c)

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo

Class 6

Class 7

Class 8

Class 9

Class 10

Class 11

Class 12

Courses

Interesting

Popular