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Teachoo · Class 10 Explore Class 10

Transcript

Question 1 The greatest number which divides both 134 and 188, leaving remainders 4 and 6 respectively, is: (A) 13 (B) 26 (C) 39 (D) 65 Let’s subtract the remainders from the numbers 134 − 4 = 130 188 − 6 = 182 So, we need to find largest number which divides 130 and 182, and leaves remainder 0 Thus, we need largest number which divides 130 and 182 ∴ We need to find HCF of 130 and 182 Finding HCF of 130 and 182 130 = 2 × 5 × 13 182 = 2 × 7 × 13 So, HCF of 130 and 182 = 2 × 13 = 26 So, correct answer is (B) 130 2 65 5 13 182 2 91 7 13 13 1 13 1 Similar https://www.teachoo.com/13025/3561/Question-7/category/MCQs-from-NCERT-Exemplar/

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CA Maninder Singh

CA Maninder Singh is a Chartered Accountant qualified since 2010 and an educator teaching since 2006. At Teachoo, he draws on his accounting and tax experience to explain Accounts, Income Tax and GST through step-by-step lessons and practical examples.

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