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Sum Of Infinite Series
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7^9 + 9^7 Is Divided By
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If In The Expansion Of (a- 2b)^n, The Same Of 5th And 6th Terms Is Zero, Then The Value Of A/b Is
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5th Term From The End In The Expansion Of
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In The Of (x3 - 1/x^2)^n , N E N, If The Sum Of The Coefficients Of X^5 And X^10 Is 0, Then N Is Equal To
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If A And B Are Coefficients Of X^n In The Expansion Of (1 + X )^2n And (1 + X )^2n - 1 Respectively, Then A/B Is Equal
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If Rth And (r + 1)th Terms In The Expansion Of (p + Q)^n Are Equal, Then The Value Of (n + 1)q / R(p+q) Is
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The Expression
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If The 4th Term In The Expression Of (ax + 1/x)^n Is 5/2,
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If The 6th Term In The Expression Of The Binomial
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The Coefficient Of Three Consecutive Of (1 + X)n+5 Are In The Ratio 5 : 10 : 14. Then, N Is Equal To (answer Lies Between 0 To 9 )
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The Coefficient Of X^3 In The Infinite Series Expansion Of 2/(1- X) (2 - X), For |x| < 1 Is
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If The Coefficient Of X^8 In (ax^2 + 1/bx )^13 Is Equal To The Coefficient Of X^-8 In(aχ - 1/bx^2 )^13, Then A And B Will Satisfy The Relation
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If All Permutations Of The Letters Of The Word AGAIN Are Arranged As In Dictionary, Then Fiftieth Word Is
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The Sum Of All Five-digit Numbers That Can Be Formed Using The Digits 1, 2, 3, 4, 5 When Repetition Of Digits Is Not Allowed, Is
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How Many Ways Are There To Arrange The Letters In The Word `GARDEN With The Vowels In Alphabetical Order ?
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How Many Numbers Lying Between 999 And 10000 Can Be Formed With The Help Of The Digits 0, 2, 3, 6, 7, 8 When The Digits Are Not He Repeated?
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The Number Of Natural Numbers Less Than 1000, In Which No Two Digits Are Repeated, Is
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The Number Of Permutations Of The Letters Of The Word CONSEQUENCE In Which All The Three E\s Arc Together, Is
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If The LCM Of P, Q Is R^2 T^4 S^2, Where R, S, T Are Prime Numbers And P, Q Are The Positive Integers Then The Number Of Ordered Pair (p, Q) Is
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The Number Of Ways In Which 5 Ladies And 7 Gentlemen Can Be Seated In A Round Table So That No Two Ladies Sit Together, Is
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