CAT Practice Question and Answer
8Q: Which of the following airport has been declared as the "Best Airport in India and Central Asia" in Skytrax World Airport Awards ? 1604 05b5cc715e4d2b4197774f454
5b5cc715e4d2b4197774f454- 1Rajiv Gandhi International Airport, Hyderabadfalse
- 2Indira Gandhi International Airport, New Delhitrue
- 3Kuala Lumpur International Airport, Malaysiafalse
- 4Goa International Airport, Goafalse
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Answer : 2. "Indira Gandhi International Airport, New Delhi"
Explanation :
Answer: B) Indira Gandhi International Airport, New Delhi Explanation:
Q: A polygon has 44 diagonals, then the number of its sides are ? 1604 05b5cc754e4d2b4197774fbb9
5b5cc754e4d2b4197774fbb9- 113false
- 29false
- 311true
- 47false
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Answer : 3. "11"
Explanation :
Answer: C) 11 Explanation: Let the number of sides be n. The number of diagonals is given by nC2 - n Therefore, nC2 - n = 44, n>0 nC2 - n = 44 n2 - 3n - 88 = 0 n2 -11n + 8n - 88 = 0 n(n - 11) + 8(n - 11) = 0 n = -8 or n = 11. As n>0, n will not be -8. Therefore, n=11.
Q: Highest Bajra producing state in India? 1604 05b5cc69de4d2b4197774c8c1
5b5cc69de4d2b4197774c8c1- 1Rajasthantrue
- 2Gujaratfalse
- 3Uttar Pradeshfalse
- 4Haryanafalse
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Answer : 1. "Rajasthan"
Explanation :
Answer: A) Rajasthan Explanation:
Q: A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will 1603 05b5cc7b6e4d2b41977750914
5b5cc7b6e4d2b41977750914- 1increasefalse
- 2decreasetrue
- 3remains the samefalse
- 4first decrease and then increasefalse
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Answer : 2. "decrease"
Explanation :
Answer: B) decrease Explanation: Let M and m grams be the mass of boat + rock in it. By law of floatation(M+m) grams of water will be displaced. This has a volume of (M+m)cc. That means the level of water in pool has risen up by (M+m)cc with the boat + rock when it is floating. If the rocks in the boat are thrown not into the pool but outside, the weight left is only M grams the weight of the boat. This will have displaced M cc of water only i.e less water than in the case of loaded boat. But if the rocks are put in the water in the pool and not outside, then the water in the pool will rise not only by M cc on account of empty boat but also by a volume of the stone put into it. This volume will be mdwhere m is the mass of rock and d density of rock. Now md is < m. Thus the total rise will be M+mdwhich is < M + m.
Q: I make things short but I am pretty long myself. WHAT AM I? 1602 05b5cc678e4d2b4197774c1a7
5b5cc678e4d2b4197774c1a7- Show AnswerHide Answer
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Answer :
Explanation :
I am ABBREVIATION. Yes, i make things short and asks the full form of that thing. Ex : FCI - Food Corporation of India IAS - Indian Administrative Service.
Q: Who was the Roman Emperor when Jesus was born? 1601 05b5cc683e4d2b4197774c2a1
5b5cc683e4d2b4197774c2a1- 1Tiberiusfalse
- 2Augustustrue
- 3Gaius Octaviusfalse
- 4Julius Caesarfalse
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Answer : 2. "Augustus"
Explanation :
Answer: B) Augustus Explanation: Augustus was a Roman statesman and military leader who served as the first Emperor of the Roman Empire, controlling Imperial Rome from 27 BC until his death in AD 14. Jesus was born in 4 BC. Hence, Augustus was the Roman Emperor when Jesus was born.
Q: What should be replaced in the place of '?' in the following series ? JAK, KBL, LCM, MDN, ? 1601 05b5cc764e4d2b4197774fd9e
5b5cc764e4d2b4197774fd9e- 1MENfalse
- 2NEMfalse
- 3NEOtrue
- 4OEPfalse
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Answer : 3. "NEO"
Explanation :
Answer: C) NEO Explanation: This is an alternating series in alphabetical order. The middle letters follow the order ABCDE. The first and third letters are alphabetical beginning with J. The third letter is repeated as a first letter in each subsequent three-letter segment.
Q: If the production possibilities curve was a straight line, this would imply that 1601 05b5cc633e4d2b4197774b9e1
5b5cc633e4d2b4197774b9e1- 1Economic resources are perfectly substitutable, in the production of the two productsfalse
- 2Equal quantities of both products are produced at each possible point on the curvefalse
- 3The two products will sell at the same market pricetrue
- 4The two products are equally important to consumersfalse
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Answer : 3. "The two products will sell at the same market price"
Explanation :
Answer: C) The two products will sell at the same market price Explanation: A production–possibility frontier (PPF) or production possibility curve (PPC) is the possible tradeoff of producing combinations of goods with constant technology and resources per unit time.

