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MODERN PUBLICATION-BINOMIAL THEOREM-EXERCISE
- If ""^nCr= ""^nCs, then n is:
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- If ""^nC8= ""^nC9, then n is:
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- The value of (7!)/(5!) is :
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- The value of ""^8P7 is
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- The value of ""^(15)C(11)+""^(15)C(10) is equal to
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- If ""^nP4=5 ""^nP3, then n is :
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- The value of ""^(15)C(11)+""^(15)C(10) is equal to
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- The number of straight lines that can be drawn out of 10 points of whi...
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- The number of diagonals that can be drawn by joining the vertices of a...
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- The number of divisors of the number 56 excluding 1 and 56 is :
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- The number of 3-digit odd numbers, by using the digits 1,2,3,4,5,6 whe...
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- There are 15 points in a plane, no three of which are in a st. line, e...
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- Number of triangles formed by joining 12 points, 7 of which are in the...
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- If 7 points out of 12 are in the same straight line, then the number o...
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- The total number of terms in the expansion of (x+y)^100+ (x-y)^100 aft...
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- The coefficient of x^17 in the expansion of : (x-1)(x-2)(x-3) ...... ...
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- Let Sp and Sq be the coefficients of x^p and x^q respectively in (1 + ...
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- Find the coefficient of x^5 in the expansion of (x+3)^6 is :
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- If x=1/3, then the greatest term in the expansion of (1+4x)^8 is the :
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- The middle term in the expansion of (1 + x)^(2n) is :
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