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MARVEL PUBLICATION-SEQUENCES AND SERIES -MULTIPLE CHOICE QUESTIONS
- The sum of an A.P. is 525. If its first term is 3 and the last term is...
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- If the first term of an A.P. is 100 and the sum of its first 6 terms i...
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- Sum of all two digit numbers which when divided by 4 yield unity as re...
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- If the sum of any number of consecutive terms of a sequence is always ...
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- If the sum of the first n terms of an A.P. is pn+qn^(2) then its commo...
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- The sum of the series a-(a+d)+(a+2d)-(a+3d)+ up to (2n+1) terms is -n ...
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- If Sn=n P+(n(n-1))/2Q ,w h e r eSn denotes the sum of the first n term...
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- Four different integers form an increasing A.P .One of these numbers i...
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- If in an A.P. {t(n)}, it is given that t(p)=q and t(q)=p then : t(p+q)...
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- If in an A.P. {t(n)}, it is given that p.t(p)=q.t(q) then : t(p+q)= cd...
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- If a ,1/b ,a n d1/p ,q ,1/r from two arithmetic progressions of the co...
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- If S(n) is the sum of the first n terms of an A.P. then : (a) S(3n)=3(...
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- If in an A.P., S(2n)=3.S(n) then S(3n) : S (n)= (a)5 (b) 6 (c)7 (d)8
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- If S(n) denotes the sum of first n terms of an A.P., then (S(3n)-S(n...
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- If in an A.P. {a(n)}, a(1)+a(5)+a(10)+a(15)+(20)+a(24)=225 then : S...
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- IF in an A.P. {a(n)} a(1)+a(4)+a(7)+cdots+a(16)=147, then : a(1)+a(6)...
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- let a1,a2,a3,...........,be an AP such that (a1+a2+a3+...........+ap)/...
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- If a(1),a(2),a(3),"….",a(n) are in AP, where a(i)gt0 for all I, the va...
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- If a1,a2,a3, ,an are an A.P. of non-zero terms, prove that 1/(a1+a2...
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- If a,b,c are in both : A.P. and G.P. then (A)a=b!=c (B)a!=b=c (C) a!=b...
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