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Volume of cone ABC = 1/3 π(r1)2h ............(1) Volume of Frustrum BCED = 1/3 π(2r1)22h - 1/3 π(r1)2h = 7/3 π(r1)2h ............(2) Volume of Frustrum DEGF = 1/3 π(3r1)23h - 1/3 π(2r1)22h = 19/3 π(r1)2h ............(3) Now, ratio = 1/3 π(r1)2h : 7/3 π(r1)2h : 19/3 π(r1)2h = 1:7:19
Select the word that best expresses the meaning of the underlined word.
He made some very pertinent comments. They would certain...
Deterrent
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(ii) They seriously believe that capital punishment is a deterrent ....
cast
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II. The new blockbuster has a very popular...
In the following question, a word has been used in sentences in THREE different ways. Choose the option corresponding to the sentences in which the usa...
In the given question, a word has been given and there are three ways in which the word has been used, in similar or different forms. You need to see ...
Subsume
(i) To subsume malnutrition, we grow maize, beans, soya beans, sweet potatoes, cassava, pumpkins and many others.
(ii) Charitable ...
Notion
I. One common Chinese notion is that the elders ought to be respected.
II. I haven't the faintest notion what they mean.
Felicitous
In the question below, a sentence is given, four words have been highlighted in bold. Find out if the words are appropriate (grammatically and context...
In the question below, three sentences are given, each of which has two words highlighted in bold. Choose the word in each sentence that fits appropria...
