CAT Practice Question and Answer
8Q: Name a cold desert region of India ? 1915 15b5cc6d3e4d2b4197774e513
5b5cc6d3e4d2b4197774e513- 1Baramulafalse
- 2Ladakhtrue
- 3Dun Valleyfalse
- 4Shillong Plateaufalse
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Answer : 2. "Ladakh"
Explanation :
Answer: B) Ladakh Explanation:
Q: The President of India, Shri Pranab Mukherjee received the first copy of a book“President Pranab Mukherjee – A Statesman” on 2ndJuly 2017 from ________ at a function held at Rashtrapati Bhavan. 1914 05b5cc6d2e4d2b4197774e433
5b5cc6d2e4d2b4197774e433- 1Sumitra Mahajanfalse
- 2Arun Jaitleyfalse
- 3Hamid Ansarifalse
- 4Narendra Moditrue
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Answer : 4. "Narendra Modi"
Explanation :
Answer: D) Narendra Modi Explanation: The President expressed his gratitude to The Statesman for bringing out a photo essay on the 13th Presidency. He appreciated the wonderful photos taken by Shri Varun Joshi from The Statesman that feature in the photo essay. Prime Minister, Shri Narendra Modi said that the photo essay was important from the historical perspective.
Q: A report generator is used to 1914 15b5cc69be4d2b4197774c801
5b5cc69be4d2b4197774c801- 1print files on papertrue
- 2data entryfalse
- 3update filesfalse
- 4All the abovefalse
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Answer : 1. "print files on paper"
Explanation :
Answer: A) print files on paper Explanation: A report generator is a computer program whose purpose is to take data from a source such as a database, XML stream or a spreadsheet, and use it to produce a document in a format which satisfies a particular human readership. Hence, A report generator is used to print files on paper.
Q: In one year, the Amount collected for social welfare, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the amount was 7920, what was it in the beginning ? 1913 05b5cc6d8e4d2b4197774e773
5b5cc6d8e4d2b4197774e773- 18800false
- 28650false
- 38000true
- 48980false
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Answer : 3. "8000"
Explanation :
Answer: C) 8000 Explanation: Let the amount collected be 'A'Then, from the given conditions,A x 110/100 x 90/100 = 7920 A x 0.99 = 7920 A = 7920/0.99=> 8000
Q: Speeding is a factor in ___ % of fatal crashes. 1913 05b5cc62ae4d2b4197774b890
5b5cc62ae4d2b4197774b890- 130true
- 225false
- 320false
- 415false
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Answer : 1. "30"
Explanation :
Answer: A) 30 Explanation: Speed has been identified as a key risk factor in road traffic injuries, influencing both the risk of a road crash as well as the severity of the injuries that result from crashes. Speeding is a factor in 30 % of all fatal accidents.
Q: Two persons K and L can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 3 days ? 1913 05b5cc6d8e4d2b4197774e7aa
5b5cc6d8e4d2b4197774e7aa- 11/6true
- 21/3false
- 32/3false
- 41/18false
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Answer : 1. "1/6"
Explanation :
Answer: A) 1/6 Explanation: K's one day's work = 1/30 L's one day's work = 1/45 (K + L)'s one day's work = 1/30 + 1/45 = 1/18 The part of the work completed in 3 days = 3 (1/18) = 1/6.
Q: Find the odd one out of the group ? 1913 05b5cc6e1e4d2b4197774ebca
5b5cc6e1e4d2b4197774ebca- 1708false
- 2392true
- 3618false
- 4816false
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Answer : 2. "392"
Explanation :
Answer: B) 392 Explanation: The sum of the digits in 708, 618 and 816 is 15, but not in 392.
Q: A standing wave occurs when 1913 05b5cc69ae4d2b4197774c75a
5b5cc69ae4d2b4197774c75a- 1a wave reflects upon itselftrue
- 2the amplitude of a wave exceeds its wavelengthfalse
- 3two waves overlapfalse
- 4the speed of the wave is zero or near zerofalse
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Answer : 1. "a wave reflects upon itself"
Explanation :
Answer: A) a wave reflects upon itself Explanation: A standing wave also known as a stationary wave, is a wave in which its peaks or any other point on the wave do not move spatially. This phenomenon can occur because the medium is moving in the opposite direction to the wave, or it can arise in a stationary medium as a result of interference between two waves traveling in opposite directions. The most common cause of standing waves is the phenomenon of resonance, in which standing waves occur inside a resonator due to interference between waves reflected back and forth at the resonator's resonant frequency. Hence, standing wave occurs when a wave reflects upon itself.