Tiwari Academy Discussion

Rahul Singh

Asked: November 17, 2020In: Class 10 Maths

Prove that 3 + 2√5 is irrational.

NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.3 Page No:14 Questions No:2

Varun Chakravarthy

Asked: November 16, 2020In: Class 10 Maths

Use Euclid’s division algorithm to find the HCF of : 867 and 255

Real Numbers, NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.1 Page No:7 Questions No:1 Part:3

devdutt padikkal

Asked: November 16, 2020In: Class 10 Maths

Find the LCM and HCF of the following integers by applying the prime factorization method. 17, 23 and 29

NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.2 Page No:11 Questions No:3 Part-2

Rahul Singh

Asked: November 16, 2020In: Class 10 Maths

Without actually performing the long division, state whether the following rational number will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 35 / 50

NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.4 Page No:17 Questions No:1 Part 9

devdutt padikkal

Asked: November 12, 2020In: Class 10 Maths

Find the LCM and HCF of the following integers by applying the prime factorization method. 12, 15 and 21

Chapter 1, Real Numbers, NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.2 Page No:11 Questions No:3 Part-1

Rahul Singh

Asked: November 2, 2020In: Class 10

Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 77 / 210

NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.4 Page No:17 Questions No:1 Part 10

Rahul Singh

Asked: November 2, 2020In: Class 10

The following real numbers have decimal expansions as given below. In each case, decide whether they are rational or not. If they are rational, and of the form, p / q what can you say about the prime factors of q? (i) 43.123456789 (ii) 0.120120012000120000. . .

NCERT Solutions for Class 10 Maths Chapter 1 Important NCERT Questions Real Numbers NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 1.4 Page No:18 Questions No:3

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