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MODERN PUBLICATION-SEQUENCES AND SERIES-REVESION EXERCISE
- IF the sum of p terms of an AP is q and the sum of q terms is ...
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- In a G.P. the first term is a, second term is b and the last term is ...
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- Find the sum of all natural numbers between 1 and 100, which are divis...
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- A man gets an appointment with two options. Either he can accept Rs. 4...
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- A fanner buys a used tractor for Rs 12000. He pays Rs 6000 cash and...
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- Shamshad Ali buys a scooter for Rs. 2200. He pays Rs. 4000 cash and ...
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- Two cars start together in the same direction from the same place. The...
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- The ages of the students of a class form an A.P. whose common differen...
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- "If " a^(2), b^(2), c^(2)" are in A.P., prove that "(1)/(b+c),(1)/(c+a...
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- If a^(-1),b^(-1),c^(-1),d^(-1) are in A.P. then show that b=(2ac)/(a+c...
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- if the A.M. between pth and qth terms of an A.P. be equal to the A.M. ...
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- If a, b, c are in A.P., prove that a^(3)+4b^(3)+c^(3)=3b(a^(2)+c^(2)).
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- If a^2(b+c),b^2(c+a),c^2(a+b), are in A.P. show that either a ,b ,c ar...
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- If mth, nth and pth terms of a G.P. form three consecutive terms of a ...
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- If x,y,z are in G.P and a^x=b^y=c^z,then
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- We are given two G.P's one with the first term a and common ratio r an...
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- if sn, denotes the sum of n terms of a GP whose first term and common ...
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- If p, q, r are in G.P. and the equations, p x^2+2q x+r=0and dx^2+2e x...
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- If S(n) denotes the sum of n terms of a G.P., prove that: (S(10)-S(20)...
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- The sum of the first thre consecutive terms of G.P is 13 and the sum o...
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