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Total cost price = 1530/12 = 127.5 dozens Cost Price= 127.5×20 = Rs.2550 Bananas left for sale = 1530 − 90 = 1440 bananas Required selling price for 20% profit : Selling price = 2550 + (0.2×2550) = 2550+510 = Rs.3060 Selling price per banana = 3060/1440 = Rs.2.125 Selling price per dozen = 2.125 × 12 = Rs.25.50 The selling rate should be Rs. 25.50 per dozen.
What is the colour of the outer zone of complete combustion of candle flame?
Glycol is used to manufacture which of the following?
What is used in cloud seeding to produce artificial rain?
Which of the following metals forms an amphoteric oxide?
Which of the following is the lightest metal?
Which of the following is correct regarding isobars?
I. They have different atomic numbers
II. The have same mass numbers
Which gas is evolved during the reaction of an acid with a metal?
The colour of neutral litmus solution is
The reaction of an aldehyde with Tollens’ reagent results in:
Vitamin necessary to prevent prolonged bleeding is