For the following questions answer them individually
The average speed of a car is 600 metres/minute. How much slower(in metres/second) does the car run than a sprinter who covers 100 metres in 9.6 seconds?
An article is sold at 22.5% profit. What is the ratio of the cost price to the selling price?
A bag contains coins of 1 rupee, 50 paise and 25 paise in the ratio of 1 : 2 : 4. If the total moneyin the bag is ₹ 225, then how many 50 paise coins are there?
A mixture contains milk and water in the ratio 4 : 3 (by volume). If 4 litres water is added to it, then the ratio becomes 1: 1. What is the quantity of milk in the initial mixture?
An article is sold at two successive discounts of 10% and 20%.If the selling price is ₹1080, then what is the marked price?
The Bar graph given below presents the number of female employees working in two factories on six different days of a week.
On which day the number of female workers in the factories F1 and F2, taken together, is the second highest?
A train takes 1 minute to cross a stationary pole. How much time (in seconds) will it take to cross a bridge whose length is twice that ofthe train?
Article 1 is sold for ₹180. Article 2 is sold for ₹240. The profit on article 1 is 20% and loss on article 2 is 20%, What is the sum ofcostprices of the two articles?
What is the value of $$\frac{3 of 24 \div 8 \times 3 + 4 \div 2 - 4 \times 5}{36 \div 12 \times 4 \div 2 + 5 \times (6 - 4)}$$?