CAT Practice Question and Answer
8Q: Plant cells perform photosynthesis, which occurs in the 1401 05b5cc694e4d2b4197774c4c1
5b5cc694e4d2b4197774c4c1- 1Nucleusfalse
- 2Mitochondriafalse
- 3Cytoplasmfalse
- 4Chloroplaststrue
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Answer : 4. "Chloroplasts"
Explanation :
Answer: D) Chloroplasts Explanation: Photosynthesis takes place inside plant cells in small things called chloroplasts. Chloroplasts contain a green substance called chlorophyll and this absorbs the light energy needed to make photosynthesis happen.
Q: What part of the atom has a positive charge? 1241 05b5cc694e4d2b4197774c4c6
5b5cc694e4d2b4197774c4c6- 1Neutronfalse
- 2Protontrue
- 3Electronfalse
- 4All the abovefalse
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Answer : 2. "Proton"
Explanation :
Answer: B) Proton Explanation: Protons carry a positive electrical charge, electrons carry a negative electrical charge and neutrons carry no electrical charge at all. The protons and neutrons cluster together in the central part of the atom, called the nucleus, and the electrons 'orbit' the nucleus.
Q: A cowboy arrives in town on Friday. He stays for 3 days and then leaves on Friday. How is that possible? 1240 05b5cc694e4d2b4197774c4c0
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Answer :
Explanation :
You will get the answer in the riddle itself, if you read the riddle carefully. The riddle says "A cowboy arrives in town on Friday." So Friday is the name of the horse on which he comes. Hence, the only possibility is he arrives on the horse friday on Tuesday, stays for 3 days and leaves on the same horse on Friday.
Q: Father of Indian Engineering - 1404 05b5cc694e4d2b4197774c4b1
5b5cc694e4d2b4197774c4b1- 1James Hickeyfalse
- 2Dr. M.S. Swaminathanfalse
- 3Nandalal Bosefalse
- 4M.Visweswariahtrue
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Answer : 4. "M.Visweswariah"
Explanation :
Answer: D) M.Visweswariah Explanation: M.Visweswariah is known as the Father of Indian Engineering. Father of Indian Printing - James Hickey Father of Indian Green Revolution - Dr. M.S. Swaminathan Father of Indian Painting - Nandalal Bose.
Q: The first passenger train in India ran between 1381 05b5cc694e4d2b4197774c4b6
5b5cc694e4d2b4197774c4b6- 1Kalyan and Punefalse
- 2Bombay and Thanetrue
- 3Howrah and Delhifalse
- 4New Delhi and Madrasfalse
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Answer : 2. "Bombay and Thane"
Explanation :
Answer: B) Bombay and Thane Explanation: India's first passenger train run took place from Mumbai to Thane for around 34 kms on 16th April in the year 1853. That train was hauled by three steam locomotives : Sahib, Sindh and Sultan. That train had 14 carriages, carrying around 400 passengers.
Q: Tertiary structure is NOT directly dependent on 1787 05b5cc694e4d2b4197774c4ac
5b5cc694e4d2b4197774c4ac- 1hydrogen bondsfalse
- 2ionic bondsfalse
- 3peptide bondstrue
- 4hydrophobic interactionsfalse
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Answer : 3. "peptide bonds"
Explanation :
Answer: C) peptide bonds Explanation:
Q: Size of the primary memory of a pc ranges between 2443 05b5cc694e4d2b4197774c4a2
5b5cc694e4d2b4197774c4a2- 1256 kb to 640 kbtrue
- 264 kb to 256 kbfalse
- 3256 kb to 512 kbfalse
- 42 kb to 8 kbfalse
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Answer : 1. "256 kb to 640 kb"
Explanation :
Answer: A) 256 kb to 640 kb Explanation: Size of the primary memory of a PC ranges between 256 KB to 640 KB.
Q: Which two months in a year have the same calendar? 7045 05b5cc694e4d2b4197774c498
5b5cc694e4d2b4197774c498- 1October, Decemberfalse
- 2April, Novemberfalse
- 3June, Octoberfalse
- 4April, Julytrue
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Answer : 4. "April, July"
Explanation :
Answer: D) April, July Explanation: If the period between the two months is divisible by 7, then that two months will have the same calender . Now,(a). October + November = 31 + 30 = 61 (not divisible by 7) (b). Apr. + May + June + July + Aug. + Sep. + Oct. = 30 + 31 + 30 + 31 + 31 +30 + 31 = 213 (not divisible by 7) (c). June + July + Aug. + Sep. = 30 + 31 + 31 + 30 = 122 (not divisible by 7) (d). Apr. + May + June = 30 + 31 + 30 = 91 (divisible by 7) Hence, April and July months will have the same calendar.