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Veto q&a 7 Month22 (1)

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Q & A<br />

@hangout<br />

Ic-Wn-I-fpsS IcWw adn-¨nÂ<br />

2018<br />

July<br />

Siraj nilambur<br />

45 + 80 = ?<br />

Eg: 2, 4 8 etc<br />

Eg: 2 3,4 5 etc<br />

45 + 80 = 9× 5 + 16 × 5<br />

= 3 5+<br />

4 5<br />

= 7 5<br />

12 + 300 − 75 = ?<br />

12 + 300 − 75 = 4 × 3 + 3× 100 − 3×<br />

25<br />

= 2 3+ 10 3−5 3<br />

= 12 3−<br />

5 3<br />

= 7 3<br />

27 + 300 − 108<br />

27 + 300 − 108 = 3× 9 + 3× 100 − 36 × 3<br />

= 3 3+ 10 3−6 3<br />

= 13 3 − 6 3<br />

= 7 3<br />

8 3 + 3 5 →<br />

7 5+<br />

4 5, 2 5, 7 5<br />

7 3,3 5,5 7<br />

5× 2 = ?<br />

5× 2 = 5×<br />

2<br />

= 10<br />

500 − 80 = ?<br />

500 − 80 = 5× 100 − 16 × 5<br />

= 10 5−<br />

4 5<br />

= 6 5<br />

75 + 48<br />

75 + 48 = 25× 3 + 16 × 3<br />

= 5 3+<br />

4 3<br />

= 9 3<br />

Q&A Bonus<br />

50 × 2 = ?<br />

50 × 2 = 50 × 2<br />

= 100<br />

= 10<br />

7× 7× 7× 7 = ?<br />

7× 7× 7× 7 = 7× 7× 7×<br />

7<br />

= 49 × 49<br />

= 7x7<br />

= 49<br />

Fear of shellfish - Ostraconophobia<br />

47

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