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Question 4 - CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards

Last updated at Dec. 16, 2024 by Teachoo

325 can be expressed as a product of its primes as

(a) 5 2 × 7   (b) 5 2 × 13  (c) 5 × 13 2   (d) 2 × 3 2 × 5 2

Transcript

Question 4 325 can be expressed as a product of its primes as (a) 52 × 7 (b) 52 × 13 (c) 5 × 132 (d) 2 × 32 × 52 Doing prime factorization of 325 Therefore, 325 = 5 × 5 × 13 = 52 × 13 So, (b) is the correct answer
  1. Class 10
  2. Solutions of Sample Papers for Class 10 Boards

    3. CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic

    CBSE Class 10 Sample Paper for 2019 Boards →
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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