CAT Practice Question and Answer
8Q: Find the Odd One Out? 3, 4, 14, 48, 576, 27648 1873 05b5cc6b0e4d2b4197774d2c6
5b5cc6b0e4d2b4197774d2c6- 14false
- 214true
- 348false
- 427648false
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Answer : 2. "14"
Explanation :
Answer: B) 14 Explanation: Given Number series is : 3 4 14 48 576 27648 It follows a pattern that, 3 4 4 x 3 = 12 but not 14 12 x 4 = 48 48 x 12 = 576 576 x 48 = 27648 Hence, the odd one in the given Number Series is 14.
Q: Who of the following threw a bomb in the Central Legislative Assembly along with Bhagat Singh ? 1872 05b5cc6f1e4d2b4197774ef39
5b5cc6f1e4d2b4197774ef39- 1B.K. Dutttrue
- 2Sukhdevfalse
- 3Jatin Dasfalse
- 4Rajgurufalse
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Answer : 1. "B.K. Dutt"
Explanation :
Answer: A) B.K. Dutt Explanation: Bhagat Singh and B.K. Dutt threw bombs in the Legislative Assembly as a protest against "Passage of public Safety bill".
Q: P, Q, and R can do a job in 12 days together. If their efficiency of working be in the ratio 3 : 8 : 5, Find in what time Q can complete the same work alone? 1871 05b5cc698e4d2b4197774c61d
5b5cc698e4d2b4197774c61d- 136 daystrue
- 230 daysfalse
- 324 daysfalse
- 422 daysfalse
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Answer : 1. "36 days"
Explanation :
Answer: A) 36 days Explanation: Given the ratio of efficiencies of P, Q & R are 3 : 8 : 5 Let the efficiencies of P, Q & R be 3x, 8x and 5x respectively They can do work for 12 days. => Total work = 12 x 16x = 192x Now, the required time taken by Q to complete the job alone = 162x8x = 24 days.
Q: The term aerotolerant anaerobe refers to an organism that 1871 05b5cc66de4d2b4197774bf96
5b5cc66de4d2b4197774bf96- 1uses oxygen or grows without oxygen.false
- 2requires more oxygen than is present in air.false
- 3does not use oxygen but tolerates it.true
- 4requires less oxygen than is present in air.false
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Answer : 3. "does not use oxygen but tolerates it."
Explanation :
Answer: C) does not use oxygen but tolerates it. Explanation:
Q: If Theresa's daughter is my daughter's mother, what am I to Theresa? 1870 05b5cc6ade4d2b4197774d0e4
5b5cc6ade4d2b4197774d0e4- 1Son-in-lawtrue
- 2Daughter-in-lawfalse
- 3Grand motherfalse
- 4Grand Daughterfalse
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Answer : 1. "Son-in-law"
Explanation :
Answer: A) Son-in-law Explanation: Given that If Theresa's daughter is my daughter's mother It has 2 ways of Answers such that it depends on the sex of me. That is Male or Female. 1) If I am a Male : My daughter's mother is my wife. My wife is Teresa's daughter => I am Teresa's Son-in-law. 2) If I am a Female : My daughter's mother is myself. Myself Teresa's daughter. => I am Teresa's Daughter. But in the given options only Son-in-law is available and daughter is not given. So, Son-in-law is correct.
Q: 0 divided by 0 1870 05b5cc6b5e4d2b4197774d558
5b5cc6b5e4d2b4197774d558- 10false
- 21false
- 3Undefinedfalse
- 4Indeterminatetrue
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Answer : 4. "Indeterminate"
Explanation :
Answer: D) Indeterminate Explanation: Indeterminate are those,which mathematics can’t determine. Because we don’t actually know which one is the exact answer for this due to having lots of results for this. Explanation:: Let us think by this analogy that, 0 / 1 = 0 0 / 2 = 0 ………… ……….. we can say 0 / n = 0 from this we can write, 0/0 = 0 Again, another analogy,(from limiting concept of 1/0 = infinity) 1 / 0 = +∞ or -∞ 2 /0 = +∞ or -∞ ……… .……. we can say 0 / 0 = ∞ Again, another analogy, 1 / 1 = 1 2/2 = 1 .…….. ……….. we can say, 0/0 = 1 Now, you see it’s confusing. Every analog is mathematically correct then which one is the right answer for 0/0. Therefore Mathematics can’t determine this fact. So, 0/0 is indeterminate.
Q: Find the odd one out of the series ? 35, 48, 54, 63, 81, 105 1870 05b5cc6dae4d2b4197774e8c3
5b5cc6dae4d2b4197774e8c3- 163false
- 248false
- 335true
- 481false
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Answer : 3. "35"
Explanation :
Answer: C) 35 Explanation: 48, 54, 63, 81 and 105 are divisible by 3 but not 35.
Q: When referring to student loans what is a grace period? 1869 05b5cc683e4d2b4197774c2c1
5b5cc683e4d2b4197774c2c1- 16 monthstrue
- 212 monthsfalse
- 318 monthsfalse
- 424 monthsfalse
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Answer : 1. "6 months"
Explanation :
Answer: A) 6 months Explanation: 6 months after graduating or quitting school when you have to start paying back the loans. A grace period is one term that’s provided for student loans that allow you to delay payments up to a certain length of time, without penalty. During a grace period no late charges would apply, and the loan would not risk falling into default for missed payments. The grace period allows you time to find financial stability prior to having to make payments on your student loans. Many students use student loans to help pay for their college expenses, including tuition, books, room and board, and other living expenses. Students are expected to repay these loans when they graduate.

