Practice Question and Answer
8Q: A and B can fill the tank in 60 min and 90 min. There is a leak at 3/4th of the height. If leak is opened alone, it takes 36 min to empty till 3/4th the height. Find the time taken to fill the tank if all of the taps and the leak are opened simultaneously. 7847 05b5cc6bfe4d2b4197774da56
5b5cc6bfe4d2b4197774da56- 139true
- 227false
- 337false
- 433false
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Answer : 1. "39"
Explanation :
Answer: A) 39 Explanation:
Q: Which of the following is a legal requirement for PFDs? 7845 05b5cc683e4d2b4197774c2c7
5b5cc683e4d2b4197774c2c7- 1PFDs must be properly sized for the intended wearer.false
- 2Must be in good, serviceable condition.false
- 3Sizing for PFDs is based on body weight and chest size.false
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: PFD's : Personal Flotation Devices (life jackets). It is a legal requirement for a PFD to 1. Must be in good, serviceable condition 2. PFDs must be properly sized for the intended wearer. 3. Sizing for PFDs is based on body weight and chest size.
Q: Directions (87): In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
The ten captains (a)/ had each an (b)/ achievement of (c)/ his own. (d)/ No error (e)
7844 05d76058234e9db73cc62ead6
5d76058234e9db73cc62ead6The ten captains (a)/ had each an (b)/ achievement of (c)/ his own. (d)/ No error (e)
- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Etrue
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Answer : 5. "E"
Q: World’s longest land border is between which two countries?
7841 05e252d7e3c14c44b82329613
5e252d7e3c14c44b82329613- 1Australia and New Zealandfalse
- 2Canada and USAtrue
- 3Switzerland and Italyfalse
- 4India and Chinafalse
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Answer : 2. "Canada and USA"
Explanation :
Canada-United States Border. Stretching a massive 8,893 km, Canada and the United States share the longest border in the world.
Q: Find the missing number in the following series? 2, 3, 10, 39, ?, 885 7825 05b5cc7c6e4d2b41977750d28
5b5cc7c6e4d2b41977750d28- 1128false
- 2156false
- 3172true
- 4189false
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Answer : 3. "172"
Explanation :
Answer: C) 172 Explanation: Take a Look at the below sereies 2×1+12=3 3×2+22=10 10×3+32=39 39×4+42=172 172×5+52=885
Q: Direction: In the following question, select the related letters from the given alternatives.
Energy: Joule :: Volume : ?
7822 05ffeb4624426b26e3e5a6125
5ffeb4624426b26e3e5a6125Energy: Joule :: Volume : ?
- 1Solidfalse
- 2Capacityfalse
- 3Kilogramfalse
- 4Litretrue
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Answer : 4. "Litre "
Q: Which of the following animals was not native to India? 7820 05b5cc69ee4d2b4197774c9be
5b5cc69ee4d2b4197774c9be- 1Rhinocerosfalse
- 2Tigerfalse
- 3Horsetrue
- 4Elephantfalse
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Answer : 3. "Horse"
Explanation :
Answer: C) Horse Explanation:
Q: Complete the number series given below ? 13 19 37 ? 141 243 7819 05b5cc6cae4d2b4197774dfca
5b5cc6cae4d2b4197774dfca- 158false
- 267false
- 375true
- 496false
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Answer : 3. "75"
Explanation :
Answer: C) 75 Explanation: The given series follows the pattern that So the missing number is 37 + 38 = 75 75 + 66 = 141 ....