Question

2. Check whether the number divisible by 11 using
test of divisibility rule
a.643214
b.563761​

Answer 1

Answer:Hello,

Step-by-step explanation:

a.=58474

b.=51251

your ans

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Answer 2

✪Gɪᴠᴇɴ:-

• 2. Check whether the number divisible by 11 using test of divisibility rule .

➪Tᴏ Fɪɴᴅ:-

• ᴡʜᴇᴛʜᴇʀ 643214 ɪs ᴅɪᴠɪsɪʙʟᴇ ʙʏ 11 ᴏʀ ɴᴏᴛ.

✔Sᴏʟᴜᴛɪᴏɴ:-

Tᴇsᴛ ᴅɪᴠɪsɪʙɪʟɪᴛʏ ʙʏ 11:-

• ✓ • ✓ • ✓

_____________

$6 \: \: \: 4 \: \: \: 3 \: \: \: 2 \: \: \: 1 \: \: \: 4$

ᴛʜᴇ sɪɢɴ (•) ʀᴇᴘʀᴇsᴇɴᴛs ᴇᴠᴇɴ ɴᴜᴍʙᴇʀs ɢʀᴏᴜᴘ

Tʜᴇ sɪɢɴ (✓) ʀᴇᴘʀᴇsᴇɴᴛs ᴏᴅᴅ ɴᴜᴍʙᴇʀs ɢʀᴏᴜᴘ

ɴᴏᴡ, 6+3+1=10(ᴀᴅᴅɪᴛɪᴏɴ ᴏғ ᴇᴠᴇɴ ɢʀᴏᴜᴘ)

4+2+4=10( ᴀᴅᴅɪᴛɪᴏɴ ᴏғ ᴏᴅᴅ ɢʀᴏᴜᴘ)

10-10=0 ✓

ᴛʜᴇ ɴᴜᴍʙᴇʀ 643214 ɪs ᴅɪᴠɪsɪʙʟᴇ ʙʏ 11

➪Tᴏ ғɪɴᴅ:-

• ᴡʜᴇᴛʜᴇʀ 563761 ɪs ᴅɪᴠɪsɪʙʟᴇ ʙʏ 11 ᴏʀ ɴᴏᴛ

✔Sᴏʟᴜᴛɪᴏɴ:-

• ✓ • ✓ • ✓

__________

$5 \: \: 6 \: \: 3 \: \: 7 \: \: 6 \: \: 1$

ɴᴏᴡ, 5+3+6=14 (ᴀᴅᴅɪᴛɪᴏɴ ᴏғ ᴇᴠᴇɴ ɢʀᴏᴜᴘ)

6+7+1=14 (ᴀᴅᴅɪᴛɪᴏɴ ᴏғ ᴏᴅᴅ ɢʀᴏᴜᴘ)

14-14=0 ✓

ʜᴇɴᴄᴇ, ᴛʜᴇ ɴᴜᴍʙᴇʀ ɪs ᴅɪᴠɪsɪʙʟᴇ ʙʏ 11

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