CAT Practice Question and Answer
8Q: How many Nephrons are in each kidney? 1877 05b5cc69de4d2b4197774c904
5b5cc69de4d2b4197774c904- 110,000false
- 21,00,000false
- 31,000,000true
- 41000false
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Answer : 3. "1,000,000"
Explanation :
Answer: C) 1,000,000 Explanation: There are about 1,000,000 nephrons in each human kidney. Nephron, functional unit of the kidney, the structure that actually produces urine in the process of removing waste and excess substances from the blood.
Q: A person in a bet 40 shots taken. 50p for a hit, 10p for a miss.(he have to give). Finally he has Rs.5. How many hits he have ? 1876 05b5cc718e4d2b4197774f47c
5b5cc718e4d2b4197774f47c- 115true
- 220false
- 325false
- 430false
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Answer : 1. "15"
Explanation :
Answer: A) 15 Explanation: Let number of hit shots be 'X'Let number of miss shots be 'Y'Given X + Y = 40....(1)50X - 10Y = 500.....(2)Solving 1 and 2, we getX = 15 and Y = 25Therefore, number of hits = 15
Q: Classical dance 'Mohiniattam' belongs to which state ? 1876 05b5cc6cce4d2b4197774e11f
5b5cc6cce4d2b4197774e11f- 1Tamilnadufalse
- 2Andhra Pradeshfalse
- 3Manipurfalse
- 4Keralatrue
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Answer : 4. "Kerala"
Explanation :
Answer: D) Kerala Explanation:
Q: What is more useful when it is broken? 1875 05b5cc698e4d2b4197774c640
5b5cc698e4d2b4197774c640- Show AnswerHide Answer
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Answer :
Explanation :
An Egg is more useful when it is broken than it is not.
Q: Read each part of the sentence to find out if there is any error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. As much as i admire him for his talent(1) / and endeavor to achieve success(2)/ I cannot forgive him for being so(3)/rude to the not so well to do ones(4) 1875 05b5cc6cae4d2b4197774e0a4
5b5cc6cae4d2b4197774e0a4- 1(1)true
- 2(2)false
- 3(3)false
- 4(4)false
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Answer : 1. "(1)"
Explanation :
Answer: A) (1) Explanation: The error lies in part (1). As the phrase 'as much as' needs to be replaced with 'much as I'. This is because we use 'as much as' for comparing two qualities or things. But here in the given sentence a contrast is given in the latter part of the sentence. So we need a conjunction like 'even though' 'although' etc... 'Much as I' also serves the same purpose.
Q: Namitha sold a powerbank which is at the cost of Rs. 1950 at a loss of 25%. Find at what cost will she have to sell it to get a profit of 25%? 1874 05b5cc6b1e4d2b4197774d341
5b5cc6b1e4d2b4197774d341- 1Rs. 3680false
- 2Rs. 3560false
- 3Rs. 3320false
- 4Rs. 3250true
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Answer : 4. "Rs. 3250"
Explanation :
Answer: D) Rs. 3250 Explanation: Let the Cost price of the powerbank = Rs. P But given that by selling it at Rs. 1950, it gives a loss of 25% => P x 75100 = 1950=>P = 1950 x 10075 = Rs. 2600Now, to get a profit of 25% Selling Price = 2600 x 125100 = Rs. 3250.
Q: In the following sum, “?” stands for which digit ? 8 + ?8 + 28 + 83 + 8? = 2?8 1874 05b5cc728e4d2b4197774f732
5b5cc728e4d2b4197774f732- 14false
- 23false
- 32false
- 41true
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Answer : 4. "1"
Explanation :
Answer: D) 1 Explanation: By trial and error method from the given options, '1' satisfies the above given equation.
Q: In a compound, chemical energy is contained in the 1873 05b5cc60ae4d2b4197774b57d
5b5cc60ae4d2b4197774b57d- 1bondstrue
- 2movement of the electronsfalse
- 3unbonded electronsfalse
- 4nuclei of the atomsfalse
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Answer : 1. "bonds"
Explanation :
Answer: A) bonds Explanation: chemical energy is contained in the chemical bonds between the reactants in the chemical compounds.