CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.1>Q 15

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10th CBSE

IMPORTANT

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"The product of three consecutive positive integers is divisible by $6$ ". Justify your answer.

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Important Questions on Real Numbers

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.1>Q 16

A positive integer is of the form

3 q + 1

,

q

being a natural number. Can you write its square in any form other than

3 m + 1 i . e . 3 m or 3 m + 2

for some integer

m

? Justify your answer.

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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 1

Express

429

as a product of its prime factors.

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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 1

Express

546

as a product of its prime factors.

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 1

Express

3825

as a product of its prime factors.

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 1

Express

5005

as a product of its prime factors.

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 1

Express

7429

as a product of its prime factors.

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 2

Complete the following factor tree and find the composite number $x$

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10th CBSE

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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 3

Write the missing numbers $a, b, c a n d d$ in the following factor tree.

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