Start learning →

Numeral 23d must be divisible by 2 and by 5. Its units digit d?

A0
B8
C5
D2
Answer & Solution
Correct answer: A. 0
The units digit must be both even and either zero or five, leaving only zero.
Practise this question with Quill — ICSE Class 8 →

Keep practising Playing with Numbers

Browse all Playing with Numbers questions for ICSE Class 8, or explore more Mathematics topics.

Start a Playing with Numbers lesson →
Related questions