Aptitude Question Practice Question and Answer
8 5 4 4 Answer : 4. "8:3"
4 4 5 Q:
5e93e1a48e9fdd3c20478ad3 4 Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for
5d1efcb6c068c021a4048f2f 4
Q: The average age of a man and his son is 29 years. The ratio of their ages 4 years ago was 21:4 respectively. What is the present age of the son? 1649 05d0c999b0cbb1019f52481ec
5d0c999b0cbb1019f52481ec- 112 Yearstrue
- 28 Yearsfalse
- 310 Yearsfalse
- 414 Yearsfalse
- 5None of thesefalse
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Answer : 1. "12 Years"
Q: Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed? 1636 05c2c50e4aea81766da94c93d
5c2c50e4aea81766da94c93d- 125200true
- 226002false
- 322400false
- 425150false
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Answer : 1. "25200"
Q: A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively? 1623 05b5cc6bce4d2b4197774d88b
5b5cc6bce4d2b4197774d88b- 17:4false
- 211:4false
- 34:7false
- 48:3true
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Answer : 4. "8:3"
Explanation :
Answer: D) 8:3 Explanation: Let the speed of the boat upstream be p kmph and that of downstream be q kmph Time for upstream = 8 hrs 48 min = 845hrs Time for downstream = 4 hrs Distance in both the cases is same. => p x 845= q x 4 => 44p/5 = 4q => q = 11p/5 Now, the required ratio of Speed of boat : Speed of water current = q+p2:q-p2 => (11p/5 + p)/2 : (11p/5 - p)/2 => 8 : 3
Q: There are 8 men and 10 women and you need to form a committee of 5 men and 6 women. In how many ways can the committee be formed? 1617 05c2c4dd79fd00135a4b20e21
5c2c4dd79fd00135a4b20e21- 110758false
- 295868false
- 312598false
- 411760true
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Answer : 4. "11760"
Q: In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together? 1597 05c2c4cf29fd00135a4b20e17
5c2c4cf29fd00135a4b20e17- 151400false
- 250400true
- 349500false
- 443620false
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Answer : 2. "50400"
Q:Directions : What will come in the place of the question mark (?) in the following number series?
201, 199, 192, 175, 143, ?
1595 05e93e1a48e9fdd3c20478ad3
5e93e1a48e9fdd3c20478ad3- 189false
- 2None of thesefalse
- 391true
- 493false
- 5103false
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Answer : 3. "91"
Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for
1565 05d1efcb6c068c021a4048f2f
5d1efcb6c068c021a4048f2f- 11 hourfalse
- 22 hourtrue
- 31 hour 30 minutesfalse
- 42 hour 30minutesfalse
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Answer : 2. "2 hour"
Q: In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together? 1525 05c2c4f6e9fd00135a4b20e26
5c2c4f6e9fd00135a4b20e26- 1830false
- 2615false
- 3720true
- 4915false
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