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CENGAGE ENGLISH-PERMUTATIONS AND COMBINATIONS-All Questions
- Prove that if rlt=slt=n ,t h e n^n Ps is divisible by ^n Pr .
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- The number of even divisor of the number N=12600=2^3 3^2 5^2 7 is a. ...
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- Find the number of zeros at the end of 130!.
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- A candidate is required to answer 6 out of 10 questions, which are ...
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- Find the exponent of 3 in 100!
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- Number of ways in which two persons A and B select objects from two ...
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- If "^10 Pr=5040 , find the value of r.
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- Statement 1: Number of ways of selecting 10 objects from 42 objects...
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- Find the number of zeros at the end in product 5^6 .6^7 .7^8 .8^9 .9^(...
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- Statement 1: Number of ways in which Indian team (11 players) can b...
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- In how any different ways can a set A of 3n elements be partitioned in...
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- Statement 1: When number of ways of arranging 21 objects of which r...
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- lf a ,b , in {1,2,3,4,5,6,}, find the number of ways a and b can be ...
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- Statement 1: let E={1,2,3,4}a n dF={a ,b}dot Then the number of on...
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- In how many ways can Rs. 16 be divided into 4 persons when none of the...
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- Statement 1: Number of ways in which India can win the series of 11...
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- Find the number ordered pairs (x,y) if x, y in {0,1,2,3,..,10} and if ...
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- Statement 1: If p ,q ,ltr , the number of different selections of p+...
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- n different toys have to be distributed among n children. Total number...
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- Statement 1: The number of ways in which three distinct numbers can...
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