The given pie chart shows the percentage-wise distribution of the cost of items used in making 1 litre of strawberry shake. Study the chart and answer the question that follows.
If the total cost in making 3 litres of strawberry shake is Rs 1,500, then what is the cost of strawberries in making 1 litre of strawberry shake?
The median of the data 9, 12, 11, 8, 16, 10, 14, 13, 17, 20, 2, 24 is x. If 2 and 8 are replaced by 21 and 18 in this data, respectively, then the median of the data so obtained is y. What is the value of (3x – y)?
The LCM of two numbers is 20 times their HCF and their HCF is 21. If one of the two numbers is divided by 25, the quotient is 4 and the remainder is 16. The other number is:
Pipe A can fill a tank in 8 hours. Pipes B and C can empty the full tank in 20 hours and 15 hours, respectively. Pipes A and B are opened together for 5 hours, and then B is closed, and C is opened instantly. The tank will be full in a total time of:
