A poster is on top of a building. A person is standing on the ground at a distance of 50 m from the building. The angles of elevation to the top of the poster and bottom of the poster are 45° and 30%, respectively. What is 200% of the height of the poster?
\( \frac{25}{3} (3 - \sqrt{3}) \)
\( \frac{75}{3} (3 - \sqrt{3}) \)
\( \frac{50}{3} (3 - \sqrt{3}) \)
\( \frac{100}{3} (3 - \sqrt{3}) \)
The ratio of the profits of P and Q is 5:8. What is their investment ratio, if their investment time period ratio is 3:5 ?
If a nine digit number 468x5138y is divisible by 72, then what is the value \( \sqrt{4x + 3y} \) is:
The given bar graph shows the sales of comuters from 6 dealers A,B,C,D,E,F during two consecutive years 2015 and 2016. Study the graph and answer the question that follows.
What is the ratio of the total sales from dealers A. B and C taken together for the year 2015 to the sales from dealers D,E,F taken together for the year 2016?
A river 6 m deep and 35 m wide is flowing at the rate of 2.5 km/h, the amount of water that runs into the sea per minute
A can complete wock in 25 days and B can complete the same work in 20 days. They started the work together but B left after 4 days and A continued to work. In how many days will the entire work be completed?
If
then what is the value of \( \sqrt{A^2 + B^2 + C^2} \)
The cost prices of two articles A aod B are in the ratio 4: 5. While selling these articles, the shopkeeper gains 10% on article A and 20% profit on article B, and the difference in their selling prices is Rs.480. Find 30% of the total cost price (in ₹) of both the article