Question

Question: 3
A cow was sold at a profit of 25%. If the profit was 15 000, find the selling price of the cow.

Question: 4
A bull was sold at a loss of 20%. If the loss was 36 000, find the selling price of the bull.

Question: 5
The angle of elevation of the top of a building from a point on a level ground that is 25 m from the foot of the
building is 24°. Find the height of the building.
(Given: sin 24° = 0.4067, cos 24° = 0.9135 and tan 24° = 0.4452)

Question: 6
The angle of depression of a car, standing on the ground, from the top of a 135 m tall tower, is 30°. Find the
distance of the car from the base of the tower.

Question: 7
Masanja, standing on the roof of a building of height 30 m, flies a kite with a string of length 200 m, at an angle of
elevation of 30°. Paul, standing on the ground, flies another kite at an elevation of 45°. Masanja and Paul are
standing on the opposite sides of the kites. If the two kites meet each other, find the amount spent by Paul to buy the string given that if a metre of string costs 5.

Answer 1

Answer:

3. 15000×100/25=60000

4.36000×100/20=180000

180000-36000=144000

Answer 2

Step-by-step explanation:

Answer of question 3 rupees 75000

Hope it helps