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MODERN PUBLICATION-PERMUTATIONS AND COMBINATIONS-EXERCISE
- How many different signals can be generated from 6 flags of different ...
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- Seven songs are to be rendered in a programme. In how many different o...
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- There are 6 items in column A and 6 items in column B. A student is as...
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- How many 3-digit numbers are there without repetition?
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- How many 4-digit numbers are there with no digit repeated?
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- How many natural numbers from 1 to 1000 have none of their digits repe...
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- How many 3-digit even numbers can be made using the digits 1, 2, 3, 4,...
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- How many 3-digit even numbers can be formed from the digits 1, 2, 3, 4...
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- Find the number of 4-digit numbersthat can be formed using the digits ...
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- How many numbers lying between 100 and 1000 can be formed with the dig...
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- How many 4 digits numbers can be formed from the digits 1 to 9 if not ...
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- How many 4-digit numbers are there with no digit repeated?
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- How many 6-digit numbers can be formed from the digits 0, 1, 3, 5, 7 a...
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- Ten horses are running a race. In how many ways can these horses come ...
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- From a committee of 8 persons, in how many ways can we choose a chairm...
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- From a pool of 12 candidates, in how many ways can we select president...
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- Four alphabets E, K, S and V, one in each were purchased from a plasti...
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- Show that there are 4536 numbers between 1000 and 10000, which have no...
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- How many natural numbers not exceeding 4321 can be formed with the dig...
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- From the digits 1, 2, 3, 4, 5, 6, how many three-digit odd numbers can...
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