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Quantitative Aptitude Quiz for SBI PO/Clerk Mains 2018
Q1. Three cooks have to make 80 idlis. They are known to make 20 pieces every minute working together. The first cook began working alone and made 20 pieces having worked for sometimes more than three minutes. The remaining part of the work was done by the second and the third cook working together. It took a total of 8 minutes to complete the 80 idlis. How many minutes would it take the first cook alone to cook 160 idlis for a marriage party the next day?
(a) 16 minutes
(b) 24 minutes
(c) 32 minutes
(d) 40 minutes
(e) 36 minutes
(a) 16 minutes
(b) 24 minutes
(c) 32 minutes
(d) 40 minutes
(e) 36 minutes