CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: If the positions of the first and the third digit within each number are interchanged, which of the following will be the third digit of the second lowest number ? 987, 514, 658, 487, 404, 269 4450 05b5cc6f8e4d2b4197774f01d
5b5cc6f8e4d2b4197774f01d- 18false
- 29false
- 32false
- 44true
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उत्तर : 4. "4"
व्याख्या :
Answer: D) 4 Explanation: According to the question, after the position of the first and third digit interchanged new numbers are 789, 415, 856, 784, 404, 962 962, 856, 789, 784, 404, 415Here the second lowest number is 404 and the last digit of it is '4'.
प्र: Which can not be formed using the letters of the given word ? CONCEPTUALIZATION 4444 05b5cc6cde4d2b4197774e1bd
5b5cc6cde4d2b4197774e1bd- 1Actualfalse
- 2Petroltrue
- 3Totalfalse
- 4Petalfalse
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उत्तर : 2. "Petrol"
व्याख्या :
Answer: B) Petrol Explanation:
प्र: The Indian to beat the computers in mathematical wizardry is 4442 05b5cc6a2e4d2b4197774cb66
5b5cc6a2e4d2b4197774cb66- 1Shakuntala Devitrue
- 2Raja Ramannafalse
- 3Rina Panigrahifalse
- 4Ramanujamfalse
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उत्तर : 1. "Shakuntala Devi"
व्याख्या :
Answer: A) Shakuntala Devi Explanation:
प्र: In order to maximize his gain, a shopping mall owner decides to reduce the price of electronics goods by 20% and as a result of this, the sales of electronics increase by 40%. If, as a result of these changes, he is able to increase his weekly collection by Rs. 1,05,000, find by what value did the gross collection increase per day? 4437 05b5cc6aee4d2b4197774d188
5b5cc6aee4d2b4197774d188- 1Rs. 14400false
- 2Rs. 14600false
- 3Rs. 14800false
- 4Rs. 15000true
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उत्तर : 4. "Rs. 15000"
व्याख्या :
Answer: D) Rs. 15000 Explanation: It won't requires that much solving. Here given the increase in weekly collection by Rs. 1,05,000 That is this increase denotes for all 7 days. => Gross Collection increase per day = Rs. 1,05,0007 = Rs. 15,000 Hence, the gross collection increase per day = Rs. 15,000.
प्र: Find the odd one out ? Hawk , Parrot , Owl , Eagle 4436 05b5cc76ae4d2b4197774fe9d
5b5cc76ae4d2b4197774fe9d- 1Eaglefalse
- 2Owlfalse
- 3Parrottrue
- 4Hawkfalse
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उत्तर : 3. "Parrot"
व्याख्या :
Answer: C) Parrot Explanation: All except Parrot are birds of prey.
प्र: The product of a number and its multiplicative inverse is 4405 05b5cc64de4d2b4197774bc70
5b5cc64de4d2b4197774bc70- 11true
- 20false
- 3-1false
- 4Infinityfalse
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उत्तर : 1. "1"
व्याख्या :
Answer: A) 1 Explanation: The mutiplicative inverse of a number is nothing but a reciprocal of a number. Now, the product of a number and its multiplicative inverse is always equal to 1. For example : Let the number be 15 Multiplicative inverse of 15 = 1/15 The product of a number and its multiplicative inverse is = 15 x 1/15 = 1.
प्र: The first synthetic fibre made by man was ____ ? 4405 15b5cc6e0e4d2b4197774eb2f
5b5cc6e0e4d2b4197774eb2f- 1Rayonfalse
- 2Terycottfalse
- 3Polyesterfalse
- 4Nylontrue
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उत्तर : 4. "Nylon"
व्याख्या :
Answer: D) Nylon Explanation:
प्र: Which action is the best example of a direct observation? 4403 05b5cc66de4d2b4197774bfaa
5b5cc66de4d2b4197774bfaa- 1listening to a cricket chirp at night and counting the number of chirps per minutetrue
- 2determining the seal population of an island by counting seals in 10 square meters of the islandfalse
- 3identifying which bird was present by the tracks that it leaves in the sand at a beachfalse
- 4reading numbers on a heat sensor to conclude that there is a deer in the night woodsfalse
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उत्तर : 1. "listening to a cricket chirp at night and counting the number of chirps per minute"
व्याख्या :
Answer: A) listening to a cricket chirp at night and counting the number of chirps per minute Explanation: