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Calendar

Test yourself in Calendar Math Problems! You have only 10 minutes to complete the test and if you do not answer any question within the allotted time, it will be counted as incorrect. You can skip questions by clicking "NEXT" button and go back to previous questions by "PREVIOUS" button. You need to get minimum 50% marks to pass the quiz. Click on the "START" button to participate in the quiz.

1 / 10

If the angle of elevation of the top of a tower is 60° and the distance from the observer to the tower is 20 meters, what is the height of the tower?

2 / 10

The height of a tree is 20 meters, and its shadow is 15 meters long. What is the angle of elevation of the sun?

3 / 10

A person observes the top of a hill at an angle of elevation of 40° from a point 100 meters away. What is the height of the hill?

4 / 10

If the angle of elevation of the sun is 45°, what is the ratio of the height of an object to the length of its shadow?

5 / 10

The length of the shadow of a building is 30 meters when the angle of elevation of the sun is 45°. What is the height of the building?

6 / 10

A person standing at a distance of 50 meters from a building observes the top of the building at an angle of elevation of 30°. What is the height of the building?

7 / 10

Two objects are observed from a single point, one at an angle of elevation of 30° and the other at 60°. If both objects are at the same height, what is the distance ratio from the observer?

8 / 10

If the angle of depression from the top of a lighthouse to a boat is 45° and the height of the lighthouse is 50 meters, how far is the boat from the base of the lighthouse?

9 / 10

The height of a tower is 60 meters. If the angle of depression of an observer from the top of the tower is 30°, how far is the observer from the base of the tower?

10 / 10

What is the angle of elevation?

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