alleryજો કોઈ સંખ્યા 5 વડે વિભાજ્ય હોય, તો તેના છેલ્લા સ્થાને (એકમના સ્થાને) કયો અંક હોવો જોઈએ?
A0 અથવા 5
B5 અથવા 6
C2 અથવા 5
D1 અથવા 5
Answer & Solution
Correct answer: A. 0 અથવા 5
કોઈ સંખ્યા 5 નો ગુણક ત્યારે જ હોય જ્યારે તેનો છેલ્લો અંક 0 અથવા 5 હોય.
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