Question Bank Practice Question and Answer
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Q: How many 3-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed? 1274 05c2c4c4caea81766da94c915
5c2c4c4caea81766da94c915- 1220false
- 2520false
- 3720true
- 4450false
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Answer : 3. "720"
Q: From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done? 1343 05c2c493c9fd00135a4b20e0d
5c2c493c9fd00135a4b20e0d- 1756true
- 2465false
- 3546false
- 4835false
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Answer : 1. "756"
Q: In how many different ways can the letters of the word 'DETAIL' be arranged such that the vowels must occupy only the odd positions? 1222 05c2c47d4aea81766da94c907
5c2c47d4aea81766da94c907- 136true
- 218false
- 354false
- 472false
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Answer : 1. "36"
en436