Chapter 1 – Real Numbers
Without actually performing the long division, find if 987\10500 will have terminating or non-terminating repeating decimal expansion. Give reasons for your answer.
22
Nov
Without actually performing the long division, find if 987\10500 will have terminating or non-terminating repeating decimal expansion. Give reasons for your answer. find if 987\10500 will have terminating or non-terminating repeating decimal expansion. Give reasons for your answer. Without actually performing the long division November 22, 2020 Category: Chapter 1 - Real Numbers , Maths [...]
Can two numbers have 18 as their HCF and 380 as their LCM ? Give reason.
22
Nov
Can two numbers have 18 as their HCF and 380 as their LCM ? Give reason. Can two numbers have 18 as their HCF and 380 as their LCM ? Give reason. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Explain why `3 x 5 x 7 + 7` is a composite number.
22
Nov
Explain why `3 x 5 x 7 + 7` is a composite number. Explain why `3 x 5 x 7 + 7` is a composite number. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
The number 525 and 3000 are both divisible only 3,5,15,25,75. What is HCF (525, 3000)? Justify your answer.
22
Nov
The number 525 and 3000 are both divisible only 3,5,15,25,75. What is HCF (525, 3000)? Justify your answer. 15 25 3000)? Justify your answer. 5 75. What is HCF (525 The number 525 and 3000 are both divisible only 3 November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 [...]
A positive integer is of the form 3q + 1, q being a natural number. Can you write its square in any form other than 3m + 1, i.e., 3m or 3m + 2 for some integer m? Justify your answer
22
Nov
A positive integer is of the form 3q + 1, q being a natural number. Can you write its square in any form other than 3m + 1, i.e., 3m or 3m + 2 for some integer m? Justify your answer 3m or 3m + 2 for some integer m? Justify your answer A positive [...]
Write whether the square of any positive integer can be in the form 3m + 2 where m is natural number. justify your answer
22
Nov
Write whether the square of any positive integer can be in the form 3m + 2 where m is natural number. justify your answer Write whether the square of any positive integer can be in the form 3m + 2 where m is natural number. justify your answer November 22, 2020 Category: Chapter 1 - [...]
The product of three consecutive positive integers is divisible by 6′. Is this statement true or false ? Justify your answer.
22
Nov
The product of three consecutive positive integers is divisible by 6′. Is this statement true or false ? Justify your answer. The product of three consecutive positive integers is divisible by 6'. Is this statement true or false ? Justify your answer. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT [...]
The product of two consecutive integers is divisible by 2. Is this statement true or false ? Give Reason.
22
Nov
The product of two consecutive integers is divisible by 2. Is this statement true or false ? Give Reason. The product of two consecutive integers is divisible by 2. Is this statement true or false ? Give Reason. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Write whether every positive integers can be of the form 4q+2 , where q is an integer. justify your answer .
22
Nov
Write whether every positive integers can be of the form 4q+2 , where q is an integer. justify your answer . where q is an integer. justify your answer . Write whether every positive integers can be of the form 4q+2 November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class [...]
The decimal expansion of the rational number 14587/1250 will terminate after
22
Nov
The decimal expansion of the rational number 14587/1250 will terminate after The decimal expansion of the rational number 14587/1250 will terminate after November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,