The pie diagram represents the export of different types of fabrics (in degree measure) from India during 2015.
If the income from one ton of fabric A is three times that from fabric C, then the ratio between the income from A to C is :
The average marks of 13 students in a subject is 66. If the average of the first seven students is 67 and that of the last seven students is 69. then the marks of the seventh student is:
Shobha purchased a small plot in a residential area for Rs.6,00,000 and sold it to Lakshita at a profit of 20%. Lakshita, in turn, sold it to Dinesh at a loss of 10%. How much did Dinesh pay for the plot?
There is a 25 litre mixture of milk and water, containing milk and water in the ratio 3 : 2. Find the number of litres of water that should be added to the mizture so that the resultant mizture has 50% water in it:
A can do a piece of work in 36 days, while B can do it in 45 days. B worked on it for 12 days and leaves it. How many days will A take to finish the remaining work?
A policeman chases a thief who is 630 metres ahead of him. If they run at a speed of 9.5 km per hour and 6.5 km per hour, respectively, then what distance (in km, rounded off to 1 decimal place) does the thief run before he is nabbed by the policeman?