Question

Satpal walks 6/7 km from a place P, towards east and then from there 19/9 km towards west. Where will he be now from P?

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Answer 1

ᴅɪsᴛᴀɴᴄᴇ ᴡᴀʟᴋ ʙʏ sᴀᴛᴘᴀʟ ᴛᴏᴡᴀʀᴅs ᴇᴀsᴛ = 2/3

ᴛᴏᴡᴀʀᴅs ᴡᴇsᴛ = 1 1/7 = 12/7

ᴛʜᴇʀᴇғᴏʀᴇ,

ɴᴏᴡ ᴘᴏsɪᴛɪᴏɴ ᴏғ sᴀᴛᴘᴀʟ

2/3 - 12/7

2×7-12×3/21

14-36/21

-22/21 = 1 1/21