For the following questions answer them individually
The marked price of an article is ₹480. A person buysit at two successive discounts of 15% and 10%. He sells it at a profit of 25%, Whatis his profit (in ₹)?
The average of 19 numbers is 48. The averageofthe first 7 numbers is 50.6 and that ofthe last 13 numbers is 47.6. If the $$7^{th}$$ number is excluded, then what is the average of the remaining numbers (correct to one decimal place)?
Study the following bar graph and answer the question given below.
The bar graph represents the total number of applications received for B.Sc. Mathematics by two different colleges A and B in 5 different years.
Find the difference between the average number of applications received by college A from 2014 to 2018 and the average number of applications received by college B from 2014 to 2018?
As observed from the top of a lighthouse, 42 m high abovesea-level, the angle of depression of a ship sailing directly towards it changes from $$30^\circ$$ to $$45^\circ$$. The distance travelled by the ship during the period of observation is:
What is the cost(in ₹) of levelling a triangular park with sides 60 m , 112 m and 164 m atthe rate of ₹10.50 per m$$^2$$ ?
According to which of the following Schedules to the Constitution provides for allocation of seats to the states and union territories in Rajya Sabha?
Which of the following rivers rises in the west of Rohtang Pass in the Kullu hills of Himachal Pradesh and flows through the Chamba valley of the state?