CAT Practice Question and Answer
8Q: Rajitha invested 25% more than Santhosh. Santhosh invested 30% less than Raju, who invested Rs. 6,000. What is the ratio of the amount that Rajitha invested to the total amount invested by all of them together ? 1876 05b5cc736e4d2b4197774f850
5b5cc736e4d2b4197774f850- 125 : 114false
- 235 : 103true
- 315 : 108false
- 441 : 94false
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Answer : 2. "35 : 103"
Explanation :
Answer: B) 35 : 103 Explanation: Santhosh's investment = 6000 x 70/100 = Rs.4200Rajitha's investment = 4200 x 5/4 = Rs.5250Therefore, total amount invested = 6000 + 4200 + 5250 = Rs.15450.Required ratio = 5250 : 15450 = 35 : 103.
Q: What is the value of 62 tens? 1876 05b5cc67be4d2b4197774c1b8
5b5cc67be4d2b4197774c1b8- 16false
- 2620true
- 362false
- 42false
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Answer : 2. "620"
Explanation :
Answer: B) 620 Explanation: Here in the question it is asked that 62 tens, which implies ten times of 62. => 62 x 10 = 620. Hence, the value of 62 tens = 620.
Q: The profit earned by selling an article for Rs.753 is equal to the loss incurred when the same article is sold for Rs.455.What should be the sale price for making 50% profit ? 1874 05b5cc783e4d2b41977750205
5b5cc783e4d2b41977750205- 1Rs.855false
- 2Rs.955false
- 3Rs.906true
- 4Rs.896false
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Answer : 3. "Rs.906"
Explanation :
Answer: C) Rs.906 Explanation: Let C.P =Rs. x Then as given, (753 - x ) = (x - 455) =>2x = 1208 => x = 604 There fore S.P= 150% of 604 => Rs. 150100×604= Rs.906
Q: Name the company that has recently created the world’s smallest magnet using a single atom which can store one bit of data on it. 1873 05b5cc71be4d2b4197774f553
5b5cc71be4d2b4197774f553- 1TCSfalse
- 2Microsoftfalse
- 3IBMtrue
- 4Infosysfalse
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Answer : 3. "IBM"
Explanation :
Answer: C) IBM Explanation: A team of researchers at IBM has created the world’s smallest magnet using a single atom which can store one bit of data on it.
Q: What occurs once in a minute twice in a moment? 1873 05b5cc67ee4d2b4197774c244
5b5cc67ee4d2b4197774c244- Show AnswerHide Answer
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Answer :
Explanation :
Here the letter 'M' appears once in Minute and twice in a MoMent.
Q: Translator program used in assembly language 1873 05b5cc64de4d2b4197774bc75
5b5cc64de4d2b4197774bc75- 1Assemblertrue
- 2Interpreterfalse
- 3Compilerfalse
- 4Operating systemfalse
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Answer : 1. "Assembler"
Explanation :
Answer: A) Assembler Explanation: Assemblers are used to translate a program written in a low-level assembly language into a machine code (object code) file so it can be used and executed by the computer. Hence, Assembler is the translator program used in assembly language.
Q: A drink vendor has 368 liters of Maaza, 80 liters of Pepsi and 144 liters of Sprite. He wants to pack them in cans, so that each can contains the same number of liters of a drink, and doesn't want to mix any two drinks in a can. What is the least number of cans required ? 1873 05b5cc6e1e4d2b4197774ebc5
5b5cc6e1e4d2b4197774ebc5- 147false
- 246false
- 337true
- 435false
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Answer : 3. "37"
Explanation :
Answer: C) 37 Explanation: The number of liters in each can = HCF of 80, 144 and 368 = 16 liters.Number of cans of Maaza = 368/16 = 23Number of cans of Pepsi = 80/16 = 5Number of cans of Sprite = 144/16 = 9The total number of cans required = 23 + 5 + 9 = 37 cans.
Q: In Geography, who propounded the theory of convectional current Hypothesis? 1873 05b5cc6a3e4d2b4197774cbf2
5b5cc6a3e4d2b4197774cbf2- 1Carl Ritterfalse
- 2Immanuel Kantfalse
- 3Arthur Holmestrue
- 4Arnaldo Faustinifalse
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Answer : 3. "Arthur Holmes"
Explanation :
Answer: C) Arthur Holmes Explanation: