Top 30 Question

Aids and cancer and 30 questions

Reach For The Top - Santosh Yadav (Textbook Questions)|Reach For The Top - Maria Sharapova (Textbook Questions)|Summary

Reach For The Top - Santosh Yadav (Textbook Questions)|Reach For The Top - Maria Sharapova (Textbook Questions)|Summary

Exercise- Question 01 to 30

If the angle of elevation of the top of a summit is 45^@ and a person climbs at an inclination of 30^@ upto 1 km, where the angle of elevation of top becomes 60^@ , then height of the summit is

The temperature at the foot of a mountain is 30^(@)C and pressure is 760 mm Hg , whereas at the top of the densities of air at the foot and top of the mountain.

The angle of depression of the foot of a building from the top of a tower 30 m away is 30^@ . How high is the tower?

From the top of a cliff, 200m high, the angle of depression of the top and bottom of a tower are observed to be 30^(@) and 60^(@) , find the height of the tower.

If the angles of depression of the top and bottom of a short building from the top of a tall building are 30^(@) and 60^(@) respectively,then the ratio of the heights of short and tall building is