यदि \(S={x:x\in N,\ x\) (8) का गुणज है और (x<50}), तो (S) का रोस्टर रूप क्या है?
If \(S={x:x\in N,\ x\) is a multiple of (8) and (x<50}), what is the roster form of (S)?
Correct answer and explanation
A. \(S=\{8,16,24,32,40,48\}\)
Concept
(8) के धन गुणज \(8,16,24,32,40,48,\ldots\) हैं। / The positive multiples of (8) are \(8,16,24,32,40,48,\ldots\).
Why this answer is correct
(50) से छोटे गुणज (8,16,24,32,40,48) तक ही हैं। / The multiples less than (50) stop at (48).
Exam Tip
धन प्राकृतिक गुणज में (0) शामिल नहीं किया जाता। / (0) is not included among positive natural multiples.
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