CAT Practice Question and Answer
8Q: Which was the first Hydel power projects in India? 1526 05b5cc611e4d2b4197774b66a
5b5cc611e4d2b4197774b66a- 1Paikara in Tamilnadufalse
- 2Nizamsagar in Telanganafalse
- 3Siva Samudram in Karnatakatrue
- 4Palli vasal in Kerelafalse
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Answer : 3. "Siva Samudram in Karnataka"
Explanation :
Answer: C) Siva Samudram in Karnataka Explanation: Siva Samudram in Karnatka. The potential for hydroelectric power in India is one of the greatest in the world. The first hydro-electric power station in India was established in Karnataka at "shivana samudra".
Q: In how many different ways can the letters of the word 'ABYSMAL' be arranged ? 1526 05b5cc6c9e4d2b4197774df88
5b5cc6c9e4d2b4197774df88- 15040false
- 23650false
- 34150false
- 42520true
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Answer : 4. "2520"
Explanation :
Answer: D) 2520 Explanation: Total number of letters in the word ABYSMAL are 7 Number of ways these 7 letters can be arranged are 7! ways But the letter is repeated and this can be arranged in 2! ways Total number of ways arranging ABYSMAL = 7!/2! = 5040/2 = 2520 ways.
Q: In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by ? 1525 05b5cc74fe4d2b4197774faf4
5b5cc74fe4d2b4197774faf4- 125 mtrue
- 221 mfalse
- 322 mfalse
- 419 mfalse
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Answer : 1. "25 m"
Explanation :
Answer: A) 25 m Explanation: A:B = 200 : 169A:C = 200 : 182 CB = CA×AB 182200×200169 => 182:169 When C covers 182 m , B Covers 169 mWhen C covers 350 m , B Covers 169182×350=> 325 m So C beats B by (350 - 325) = 25 m.
Q: 5/8 as a Decimal Equals To 1525 05b5cc6b6e4d2b4197774d5c3
5b5cc6b6e4d2b4197774d5c3- 10.625true
- 20.541false
- 30.258false
- 40.147false
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Answer : 1. "0.625"
Explanation :
Answer: A) 0.625 Explanation: 5/8 is Nothing but to divide 5 into 8 parts. As 5 is smaller than 8, the quotient starts with a decimal point to make 5 as 50 to be divisible by 8. (0.) Now 50 goes for 6 times in 8 leaving a remainder 2. (0.6) Again 2 is smaller than 8, As it already has decimal point in the quotient, now 2 becomes 20. Now 20 goes for 2 times in 8 leaving a remainder 4. (0.62) Again 4 is smaller than 8, As it already has decimal point in the quotient, now 4 becomes 40. Now 40 goes for 5 times in 8 leaving a remainder 0. (0.625) Therefore, the decimal value of 58 is 0.625. Now find a decimal value of 1117 and Discuss your at Discuss.
Q: Which of the following has introduced ‘style ideas’ on its Android app and web based search for fashion content ? 1525 05b5cc6f1e4d2b4197774ef34
5b5cc6f1e4d2b4197774ef34- 1Amazonfalse
- 2Flipkartfalse
- 3GOOGLEtrue
- 4Microsoftfalse
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Answer : 3. "GOOGLE"
Explanation :
Answer: C) GOOGLE Explanation: To enhance user experience when searching for fashion content, Google on Thursday introduced a new feature called “style ideas” in Image Search on mobile web and in Google app for Android. “Style ideas” throws up high-quality images that show how someone will look while wearing or carrying the item you searched for.
Q: Evaluate : 3.392-2.6123.39-2.69? 1525 05b5cc728e4d2b4197774f700
5b5cc728e4d2b4197774f700- 13false
- 24false
- 36true
- 41false
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Answer : 3. "6"
Explanation :
Answer: C) 6 Explanation: It is in the form of a2-b2a-b = a+ba-ba-b = a+b Here a = 3.39 b = 2.61 = 3.39 + 2.61 = 6.
Q: The sum of one-half, one-third and one-fourth of a number exceeds the number by 22. The number is 1525 05b5cc73ae4d2b4197774f907
5b5cc73ae4d2b4197774f907- 1264true
- 2284false
- 3215false
- 4302false
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Answer : 1. "264"
Explanation :
Answer: A) 264 Explanation: Let the number be 'x'. Then, from given data x/2 + x/3 + x/4 = x+2213x/12 = x+22x = 264
Q: Sources of geothermal power are 1524 05b5cc60de4d2b4197774b5e1
5b5cc60de4d2b4197774b5e1- 1waterfalse
- 2earth's heatfalse
- 3Both A & Btrue
- 4None of the abovefalse
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Answer : 3. "Both A & B"
Explanation :
Answer: C) Both A & B Explanation: Geothermal power plants are used in order to generate electricity by the use of geothermal energy (the Earth's internal thermal energy). They essentially work the same as a coal or nuclear power plant, the main difference being the heat source. Geothermal power plants use hydrothermal resources that have both water (hydro) and heat (thermal). Geothermal power plants require high-temperature (300°F to 700°F) hydrothermal resources that come from either dry steam wells or from hot water wells.

