3 sacks of 30 coconuts each August 17, 2016WhatsAppRiddlespuzzles, riddles, toll gate, whatsappAdmin A man travelling from Kerala to Mumbai with 3 sacks of 30 coconuts each. He comes across 30 tolls till he reaches Mumbai. He has to give 1 coconut for each sack of coconuts as toll tax at every toll. How much coconuts are left with him at Mumbai.