CAT Practice Question and Answer
8Q: Poor people have it. Rich people need it. If you eat it you die. What is it? 1511 05b5cc699e4d2b4197774c69b
5b5cc699e4d2b4197774c69b- 1Moneyfalse
- 2Brainfalse
- 3Luxury itemsfalse
- 4Nothingtrue
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Answer : 4. "Nothing"
Explanation :
Answer: D) Nothing Explanation: Poor people have Nothing Rich people need Nothing If you eat Nothing you die. Hence, it is Nothing.
Q: What Is The Study Of Cells Called 1511 05b5cc6b9e4d2b4197774d780
5b5cc6b9e4d2b4197774d780- 1Cellogysmfalse
- 2Cytologyfalse
- 3Cell Biologyfalse
- 4Both B & Ctrue
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Answer : 4. "Both B & C"
Explanation :
Answer: D) Both B & C Explanation: The branch of biology that studies the different structures and functions of the cell is called Cell Biology or Cytology. Cell biology (formerly called Cytology), is a Greek word: kytos, "vessel" is a branch of biology that studies the different structures and functions of the cell and focuses mainly on the idea of the cell as the basic unit of life. The cell (from Latin cella, meaning "small room") is the basic Structural, Functional (and) Biological unit of all known living organisms. A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life".
Q: If a girl cycles at 10 kmph, then she arrives at a certain place at 1 p.m. If she cycles at 15 kmph, she will arrive at the same place at 11 a.m. At what speed must she cycle to get there at noon? 1511 05b5cc6bfe4d2b4197774da42
5b5cc6bfe4d2b4197774da42- 114 kmphfalse
- 213 kmphfalse
- 312 kmphtrue
- 411 kmphfalse
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Answer : 3. "12 kmph"
Explanation :
Answer: C) 12 kmph Explanation: The distance is constant in this case. Let the time taken for travel with a speed of 10 kmph be 't'. Now the speed of 15 kmph is 3/2 times the speed of 10 kmph. Therefore, time taken with the speed of 15 kmph will be 2t/3 (speed is inversely proportional to time) Extra time taken = t - 2t/3 = t/3 => 1pm - 11am = 2hrs => t/3 = 2h => t = 6 hrs. Now, Distance = speed x time = 10 x 6 = 60 kms Time he takes to reach at noon = 6 - 1 = 5 hrs Now, Speed = 60/5 = 12 kmph.
Q: How many Nucleotides make up a Codon? 1510 05b5cc6afe4d2b4197774d21c
5b5cc6afe4d2b4197774d21c- 13true
- 24false
- 35false
- 46false
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Answer : 1. "3"
Explanation :
Answer: A) 3 Explanation: 3 Nucleotides make up a Codon. The nucleotide triplet that encodes an amino acid is called a codon. Each group of three nucleotides encodes one amino acid.
Q: If the production possibilities curve was a straight line, this would imply that 1510 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.
Q: ' The Sikhs of New York ' organised the " Turban Day " at Times Square on which date? 1510 05b5cc6eee4d2b4197774ef2a
5b5cc6eee4d2b4197774ef2a- 1March 15, 2017false
- 2April 11, 2017false
- 3March 14, 2017false
- 4April 15, 2017true
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Answer : 4. "April 15, 2017"
Explanation :
Answer: D) April 15, 2017 Explanation:
Q: Who has been given the additional charge of Defence Ministry after Manohar Parrikar resigned from the same post in March, 2017 ? 1510 15b5cc71be4d2b4197774f51c
5b5cc71be4d2b4197774f51c- 1Arun Jaitleytrue
- 2Nitin Gadkarifalse
- 3Narendra Modifalse
- 4Rajnath Singhfalse
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Answer : 1. "Arun Jaitley"
Explanation :
Answer: A) Arun Jaitley Explanation: Finance minister Arun Jaitley was on 13 March 2017 given the additional charge of the defence ministry after Manohar Parrikar resigned+ to take on the new role of Goa chief minister.
Q: The compound interest on a certain sum for 2 years at 10% per annum is Rs. 1155. The simple interest on the same sum for double the time at half the rate percent per annum is ? 1509 15b5cc767e4d2b4197774fdfc
5b5cc767e4d2b4197774fdfc- 1Rs. 1100true
- 2Rs. 5500false
- 3Rs. 1400false
- 4Rs. 4120false
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Answer : 1. "Rs. 1100"
Explanation :
Answer: A) Rs. 1100 Explanation: Let the sum be Rs.x. Then, x1+101002-x=1155 ⇒x11102-1=1155 => x =5500 sum = Rs. 5500. So, S.I = Rs. 5500×5×4100 = 1100