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MODERN PUBLICATION-BINOMIAL THEOREM-EXERCISE
- he number of ways in which 5 boys and 5 girls can be seated for a phot...
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- (""^8C0)/6-""^8C1+""^8C2 .6-""^8C3 .6^2+....+ ""^8C8 .6^7 =
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- What is the smallest natural number n such that n ! is divisible by 99...
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- What is the number of words formed from the letters of the word ‘JOKE’...
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- Find the coefficient indepandent of x in the expansion of (1 + x +...
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- The number of ways in which 6 men and 5 women can sit at a round table...
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- A student is to answer 10 out of 13 questions in an examination such t...
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- If ""^nCr denotes the number of combinations of n things taken r at a ...
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- The number of integral terms in the expansion of (sqrt3 + root(8)(5))^...
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- The coefficient of t^24 in (1+t^2)^2 (1+ t^12) (1+ t^24) is:
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- How many ways are there to arrange the letters in me word ‘GARDEN’ wit...
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- If ^n-1Cr=(k^2-3)^n C(r+1),then k in
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- The coefficient of the middle term in the binomial expansion in powers...
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- Thr ciefficient of x^(n-2) in the polynomial (x-1)(x-2)(x-3)"…."(x-n),...
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- If the letters of the word SACHIN are arranged in all possible ways ...
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- A rectangle with sides (2m-1) and (2n -1) is divided into squares of u...
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- The value of ""^50C4+ underset (r=1) overset (6) sum ""^(56-r)C3 is :
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- If the coefficient of x^(7) " in " (ax^(2) + (1)/(bx))^(11) is equal ...
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- The value of {:((30), (0))((30), (10))-((30), (1))((30),( 11)) +((30),...
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- At an election, a voter may vote for any number of candidates not grea...
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