Question

The sum of two numbers is 18 and their difference is
4. Find the numbers.
(A) 11,7 (B) 12, 8 (C) 16, 2 (D) 8, 10​

Answer 1

Answer:

HEY MATE !!

HERE IS UR ANS ⤵️⤵️

THE SUM OF ALL NOS ARE HERE ⤵️⤵️

1) 11+17= 18

2) 12+8= 20

3) 16+2= 18

4) 8+10= 18

NOW , AS THE SUM OF ALL NO IS 18 BUT OPTION B IS 20 !!

UR ANS IS OPTION B !

... HOPE THIS HELPS U ALMOST ...

... THANK Q ...

꧁꧁ ༒ λKŞU ༒ ꧂꧂

Answer 2

 Question;       

ᴛʜᴇ sᴜᴍ ᴏғ ᴛᴡᴏ ɴᴜᴍʙᴇʀs   ɪs   18 ᴀɴᴅ ᴛʜᴇɪʀ ᴅɪғғᴇʀᴇɴᴄᴇ ɪs  4. ғɪɴᴅ ᴛʜᴇ ɴᴜᴍʙᴇʀs  .

(ᴀ) 11,7 (ʙ) 12, 8 (ᴄ) 16, 2 (ᴅ) 8, 10

To Find

       

ᴛʜᴇ ɴᴜᴍʙᴇʀs 

Solution   

Gɪᴠᴇɴ;

sᴜᴍ ᴏғ ᴛᴡᴏ ɴᴜᴍʙᴇʀs ɪs 18

ᴅɪғғᴇʀᴇɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ɴᴜᴍʙᴇʀs ɪs 4

Lᴇᴛ ᴛʜᴇ ᴛᴡᴏ ɴᴜᴍʙᴇʀs ʙᴇ x ᴀɴᴅ ʏ ʀᴇsᴘᴇᴄᴛɪᴠᴇʟʏ,

sᴏ ɪᴛ's ɢɪᴠᴇɴ,

X + ʏ = 18..(1)

ᴀɴᴅ

X - ʏ = 4..(2)

Oɴ ᴀᴅᴅɪɴɢ (1) ᴀɴᴅ (2)

ᴡᴇ ɢᴇᴛ,

2x = 22

X = 22/2

x = 11

ᴏɴ sᴜʙsᴛɪᴛᴜᴛɪɴɢ ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏғ X ɪs (1) ᴡᴇ ɢᴇᴛ,

11 + ʏ = 18

ʏ = 18 - 11

ʏ = 7

Conclusion

          

Tʜᴇ ᴛᴡᴏ ɴᴜᴍʙᴇʀs ᴀʀᴇ 11 ᴀɴᴅ 7

that means it's option (1) 11,7