For the following questions answer them individually
Vishal sells a bag at a profit of 40%. If Vishal's profit is ₹880, then what is the cost price of the bag?
A 900 metre long train crosses a 1200 metres long platform completely in 70 seconds. What is the speed of the train?
₹12,000 is lent for one year at the rate of 15% per annum, the interest being compounded annually. If the compounding of the interest is done half- yearly, then how much more interest will be obtained at the end of the one-year period on the same initial sum?
A 480 m long train takes 16 seconds to pass a pole. How long will it take to pass a platform that is 900 m long?
If ₹1,000 is divided into three parts in the ratio 2 : 3 : 5, find the value of the smallest part.
Ishita can read a newspaper in 'n' minutes. What part of the newspaper can she read in 7 minutes? (n > 7)
There are two numbers such that the first number is four times of the second number. If their average is 65, then what is the second number?
The base of a triangle is 16 cm and its area is 144 $$cm^{2}$$. Find its corresponding height, with respect to the given base.
A train moves at a speed of 35 km/h for the first 2 hours and at a speed of 50 km/h for the next 4 hours. Find the average speed of the train during the entire journey.