A bakery opened with its daily supply of 40 dozen rolls. Half of the were sold by noon and 60% of the remaining rolls were sold between noon and closing time. How many dozen rolls were left unsold? `6` b. `8` c. `10` d. `12`

A woman bought 50 dozen eggs at Rs 6.40 a dozen. Out of these 20 eggs were found to be broken. She sold the remaining eggs at 55 paise per egg. Find her gain or loss percent.

A woman bought 50 dozen eggs at Rs 6.40a dozen.Out of these 20 eggs were found to be broken.She sold the remaining eggs at 55 paise per egg.Find her gain or loss percent.

Lemons were bought at Rs 60 a dozen and sold at the rate of Rs 40 per 10. Find the gain or loss percent.

Lemons were bought at Rs 60 a dozen and sold at the rate of Rs 40 per 10. Find the gain or loss percent.

Study the given information carefully and answer the questions that follow. The given below graph shows the percentage distribution of the number of cakes baked by 5 shops (A, B, C, D and E) on a given day. Total number of cakes baked by the 5 shops were 400. The given below table shows the percentage of cakes ordered from the five shops out of the baked cakes. Note: Number of cakes unsold = Number of cakes baked - Number of cakes ordered All the ordered cakes are to be considered as cakes sold. The cost of baking each cake for shop D was Rs. 200. If 25 % of the cakes sold were sold for Rs. 175 and the remaining were sold for Rs. 250. If no revenue is generated from unsold cakes, what will be teh total profit percentage for shop D?

Sanket purchased 20 dozen notebooks at Rs.48 per dozen.He sold 8 dozen at 10% profit and the remaining 12 dozen with 20% profit. What is his profit percentage in the transaction? a.7.68 b.16 c.15 d.19.2

A school has 960 students on its roll.One day,there was a flu epidemic and 22(1)/(2)% of the students were ill.How many students were ill?

A vendor purchased 40 dozen bananas for Rs 250. Out of these, 30 bananas were rotten and could not be sold. At what rate per dozen should he sell the remaining bananas to make a profit of 20%

A vendor purchased 40 dozen bananas for Rs 250. Out of these,30 bananas were rotten and could not be sold.At what rate per dozen should he sell the remaining bananas to make a profit of 20%