Divisibility Rules (2 to 11)
Divisibility Rules — 2 से 11 तक
title
Divisibility Rules (2 to 11)
- Number System
- Divisibility Rules (2 to 11)
Hello दोस्तों! MeraExam की एक और class में आपका स्वागत है। आज की class में समझेंगे — Divisibility Rules — 2 से 11 तक। बिलकुल zero से, एकदम आसान भाषा में। चलिए शुरू करते हैं!
Scene 1/11
Interactive — learn by doing. Drag, tap and explore to build the intuition.
Divisibility — test without dividing
Type a number. Each rule looks only at digits, digit-sums or the last few digits — never a full division.
÷2✓
last digit 4 is even
÷3✓
digit sum 18 ÷ 3
÷4✓
last two 64 ÷ 4
÷5✗
last digit 4 is 0/5
÷6✓
÷2 and ÷3
÷8✗
last three 564 ÷ 8
÷9✓
digit sum 18 ÷ 9
÷11✓
alternating sum 0 ÷ 11
💡 3 and 9 look at the digit sum; 2, 4, 8 look at the last 1/2/3 digits; 11 uses the alternating sum.