30 persons can rinish a job in 20 days. After 6 days how many persons should leave the job so that work
is completed in a total of 26 days?
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9 ᴍᴇɴꜱ ꜱʜᴏᴜʟᴅ ʟᴇᴀᴠᴇ ᴛʜᴇ ᴊᴏʙ ᴀꜰᴛᴇʀ 6 ᴅᴀyꜱ.
ɪ ʜᴏᴩᴇ ᴛʜɪꜱ ᴡɪʟʟ ʜᴇʟᴩ yᴏᴜ .
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