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If n is natural number, then 8n ends with an even digit except

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Important Questions on Real Numbers

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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 20
If n is a natural number, then 12n will always end with an even digit except
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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 21
The number 3+52 is
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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 22
The number 5+25-2 is
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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 23
If x is a positive rational number which is not a perfect square, then -5x is
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10th CBSE
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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 24
A rational number pq, q≠0, p and q are co-prime, has a terminating decimal expansion if the prime factorisation of q is of the form (m, n are non-negative integers)
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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 25
Which of the following numbers has a non-terminating repeating decimal expansion?
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CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 26
The decimal expansion of the rational number 1123×52 will terminate after:
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Objective Questions>Q 27
The decimal expansion of 61250 will terminate after: