NCERT Quick Solutions Class8 Maths Ch5 Number Play Q2 Pg126 Smallest Multiple of 9 No Odd Digits2025
Автор: NCERT Quick Solutions
Загружено: 2025-11-18
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*Description:*
NCERT Quick Solutions – Class 8 Maths Ch 5 Number Play Q2 (Pg 126): Find the smallest multiple of 9 that has only even digits (0,2,4,6,8) | Beautiful trick for CBSE 2026.
Timestamps:
0:00 Intro
0:20 Rule → must be divisible by 9 → sum of digits divisible by 9
0:45 Start with smallest even-digit numbers
1:15 8 →8 no, 88→16 no, 888→24 no …
2:00 Answer = 888888888 (nine 8’s) sum=72 ✓
2:30 Why this is smallest + Exam tip
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