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 }
Last updated at Oct. 24, 2019 by Teachoo
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
CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic
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CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic
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