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A vessel is in the form of a hemispherical bowl surmounted by a hollow cylinder of same diameter.The diameter of the hemispherical bowl is 14cm and the total heigh of the vessel is 13cm.find the total surface area of the vessel.
What will be the increase in area of circle if its radius is increased by 40%?
A semi-circular sheet of paper of diameter 28cm is bent into an open conical cup. find the depth and capacity of the cup.
A bucket open at the top and made up of a metal sheet is in the form of a frustum of a cone. the depth of the bucket is 24cm and the diameter of its upper and lower circular ends are 30cm an d 10 cm respectively. find the cost of metal sheet used in it at the rate of Rs.10 per 100 Sqcm.
If the sum of first 7 terms of an AP is 49 and that of first 17 terms is 289, find the sum of its first n terms? (please do reply fast)
What is known as tag questions?
important lessons of biology for state board exam
When was the first 'leg-before law' published?
1)when thermal cracking is happen? 2) What are the oxides likely to be formed when hydrocarbons burn in air? 3) what is called wash?
1) how is addition reaction takes place give examples
a box contains 12 balls out of which x are black. if one ball is drawn at random from the box, what is the probability that it will be a black ball? if 6 more black balls are put in the box, the probability of drawing a black ball now is double of what it was before. find x.
three consecutive vertices of a parallelogram ABCD are A(1,2) B(1,0) and C(4,0). find the fourth vertex D
what is the difference between how are you?$ how do you do. what is mean by how do you do what should we replay to the question how do you do
Why is the Indian constitution called a living document
Essay on sanitation
what is the complete digestive pathway of food including the action of chemicals involved in it?
Who are Neil Armstrong and Edwin Aldrin ?
the ticket receipts at the show of a film amounted to rs. 6500 on the first day and showed a drop of rs. 110 every succeeding day. if the operational expenses of the show are rs. 1000 a day. find on which day the show ceases to be profitable ?
determine the ratio in which the line 2x + y - 4 = 0 divides the line segment joining the points (2,-2) and (3,7)
a person has a rectangular garden whose area is 100 sq m. he fences three sides of the garden with 30 m barbed wire. on the fourth side, the wall of his house is constructed, find the dimensions of the garden.