Question
Find the total Cost Price of masks for all the
companies together. Study the following information carefully and answer the given questions: The given data is regarding the three companies selling certain masks at certain price. Company A: Number of mask sold by company A is 100. C.P of per mask is Rs.20. 40% mask sold at 20% profit and remaining at 10% profit. Company B: Number of mask sold by company B is 150. C.P of per mask is Rs.48. Mask is marked up by 50% and sold at discount of 10%. Company C: Total money received by selling all masks is Rs.10800. Selling price of each mask is Rs.100. Profit earned on selling per mask is 25%.Solution
Cost Price of Company A = 20 × 100 = Rs.2000 Cost Price of Company B = 48 × 150 = Rs.7200 For company C, => 5 ----- 100 (SP) => 4 ------ 80 (CP) Cost Price of Company C = 80 × 108 = Rs.8640 Required sum = 2000 + 7200 + 8640 = Rs. 17840
Find the angle of elevation of a 125 √ 3m tower's top from a point 125 m away from its base.
The height of a conical tent is 9m. A vertical pole of 6m height is placed 4 m away from its centre such that it touches the surface. Find the slant hei...
In the village of Hazelton, there was a totem pole 50 m high of which the lower 24 m was carved. According to a clue the treasure was hidden at a point...
A vertical pole and a vertical tower are standing on the same level ground. Height of the pole is 15 metres . From the top of the pole the angle of elev...
A man 2 m tall is 25 m away from a tower 27 m high. Determine the angle of elevation of the top of the tower from the eye of the observer.
Rohit is climbing on a 30 metres long rope, which is tied from the top of a vertical pole to the ground. Find the height of the pole if the angle made b...
A boat is being rowed away from a cliff 183 m high. From the top of the cliff, the angle of depression of the boat changes from 60° to 45° in 3 minute...
A pole 9√3 m high casts a shadow 27 m long on the ground. Find the angle of elevation
The angle of depression of a point on the ground as seen from the top of a tower, 65 feet high, is 45°. Find the distance of the point on the ground fr...
A shadow of a tower standing on level ground is found to be 40√3 meters longer when the Sun's altitude is 30° than when it is 60°. The height of the...
Relevant for Exams:
