please answer all these questions if you know the answer then only answer or u will be reported
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Answer:
1.a) 9- 9,18,27,36,45
b)11-11,22,33,44,55
c)21-21,42,63,84,
d)25-50,75,100,125,150
2) 7209- 7+2+0+9=18 it is a multiple of 3 which means yes
3) 16×9=144
4) 7-7,14,21,28 two are even and two are odd
5) 10,20,30,40,50,60,70,80,90,100
6) 8-8,16,24
done
pls mark me brainliest
Verified answer
[tex] \red{\large\underline{\sf{Solution-1}}}[/tex]
Solution (a)
[tex]\red{\rm :\longmapsto\:9 \times 1 = 9}[/tex]
[tex]\red{\rm :\longmapsto\:9 \times 2 = 18}[/tex]
[tex]\red{\rm :\longmapsto\:9 \times 3 = 27}[/tex]
[tex]\red{\rm :\longmapsto\:9 \times 4 = 36}[/tex]
[tex]\red{\rm :\longmapsto\:9 \times 5 = 45}[/tex]
Solution - (b)
[tex]\green{\rm :\longmapsto\:11 \times 1 = 11}[/tex]
[tex]\green{\rm :\longmapsto\:11 \times 2 = 22}[/tex]
[tex]\green{\rm :\longmapsto\:11 \times 3 = 33}[/tex]
[tex]\green{\rm :\longmapsto\:11 \times 4 = 44}[/tex]
[tex]\green{\rm :\longmapsto\:11 \times 5 = 55}[/tex]
Solution - (c)
[tex]\blue{\rm :\longmapsto\:21 \times 1 = 21}[/tex]
[tex]\blue{\rm :\longmapsto\:21 \times 2 = 42}[/tex]
[tex]\blue{\rm :\longmapsto\:21 \times 3 = 63}[/tex]
[tex]\blue{\rm :\longmapsto\:21 \times 4 = 84}[/tex]
[tex]\blue{\rm :\longmapsto\:21 \times 5 = 105}[/tex]
Solution - (d)
[tex]\purple{\rm :\longmapsto\:25 \times 1 = 25}[/tex]
[tex]\purple{\rm :\longmapsto\:25 \times 2 = 50}[/tex]
[tex]\purple{\rm :\longmapsto\:25 \times 3 = 75}[/tex]
[tex]\purple{\rm :\longmapsto\:25 \times 4 = 100}[/tex]
[tex]\purple{\rm :\longmapsto\:25 \times 5 = 125}[/tex]
Solution - (e)
[tex]\purple{\rm :\longmapsto\:50 \times 1 = 50}[/tex]
[tex]\purple{\rm :\longmapsto\:50 \times 2 = 100}[/tex]
[tex]\purple{\rm :\longmapsto\:50 \times 3 = 150}[/tex]
[tex]\purple{\rm :\longmapsto\:50 \times 4 = 200}[/tex]
[tex]\purple{\rm :\longmapsto\:50 \times 5 = 250}[/tex]
[tex] \green{\large\underline{\sf{Solution-2}}}[/tex]
We know,
A natural number is divisible by 3 if sum of digits is divisible by 3.
Here, given number is 7209.
So, Sum of digits = 7 + 2 + 0 + 9 = 18, which is divisible by 3.
Hence, 7209 is a multiple of 3.
[tex] \blue{\large\underline{\sf{Solution-3}}}[/tex]
9th multiple of 16
[tex]\blue{\rm :\longmapsto\:16 \times 9 = 144}[/tex]
[tex]\large\underline{\sf{Solution-4}}[/tex]
[tex]\rm :\longmapsto\:7 \times 1 = 7 \: \: \: (odd)[/tex]
[tex]\rm :\longmapsto\:7 \times 2 = 14\: \: \: (even)[/tex]
[tex]\rm :\longmapsto\:7 \times 3 = 21\: \: \: (odd)[/tex]
[tex]\rm :\longmapsto\:7 \times 4 = 28\: \: \: (even)[/tex]
[tex] \pink{\large\underline{\sf{Solution-5}}}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 1 = 10}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 2 = 20}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 3 = 30}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 4 = 40}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 5 = 50}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 6 = 60}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 7 = 70}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 8 = 80}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 9 = 90}[/tex]
[tex]\pink{\rm :\longmapsto\:10 \times 10 = 100}[/tex]
[tex] \purple{\large\underline{\sf{Solution-6}}}[/tex]
[tex]\purple{\rm :\longmapsto\:8 \times 1 = 8}[/tex]
[tex]\purple{\rm :\longmapsto\:8 \times 2 = 16}[/tex]
[tex]\purple{\rm :\longmapsto\:8 \times 3 = 24}[/tex]