CAT Practice Question and Answer
8Q: What should come in place of question mark (?) in the following number series? 38, 195, ?, 4905, 24530, 122655 1484 05b5cc6c4e4d2b4197774dcd2
5b5cc6c4e4d2b4197774dcd2- 1980true
- 2885false
- 3824false
- 41021false
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Answer : 1. "980"
Explanation :
Answer: A) 980 Explanation: The given series follows the pattern that, ×5+5, ×5+5, ×5+5, ×5+5, ×5+5 38 x 5 + 5 = 195 195 x 5 + 5 = 980 980 x 5 + 5 = 4905 4905 x 5 + 5 = 24530 24530 x 5 + 5 = 122655 So the missing number is 980 .
Q: What is my PIN number ? 1484 05b5cc6d1e4d2b4197774e39c
5b5cc6d1e4d2b4197774e39c- 193714false
- 242789false
- 336671false
- 493747true
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Answer : 4. "93747"
Explanation :
Answer: D) 93747 Explanation: From the hints, Only two options for 1st and 2nd digits => 4,2 and 9,3 since it is single digits Sum of second and third digit = 10 If 2 => 3rd digit = 8 If 3 => 3rd digit = 7 4th digit = 2nd digit + 1 => (2+1 =3) or (3+1 = 4) Sum of all digits = 30 Let 5th digit be x => 1st possibility = 4 + 2 + 8 + 3 + x = 30 => x = 13 (Not possible since it has 2 digits) => 2nd possibility = 9 + 3 + 7 + 4 + x = 30 => x = 7 Therefore, the PIN is 93747
Q: What number missed in the given Number Series ? 1484 05b5cc6d1e4d2b4197774e3f7
5b5cc6d1e4d2b4197774e3f7- 115true
- 213false
- 321false
- 416false
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Answer : 1. "15"
Explanation :
Answer: A) 15 Explanation: Two series alternate here, with every third number following a different pattern.In the main series, 4 is added to each number to arrive the next.In alternate series, 5 is subtracted from each number t arrive the next number.Here in the main series 3 + 4 = 77 + 4 = 1111 + 4 = 1515 + 4 = 19 In alternate series 24 - 5 = 1919 - 5 = 14...
Q: Which Temple has been awarded the ‘most visited place of the world’ by 'World Book of Records' (WBR)? 1483 05b5cc6bde4d2b4197774d91f
5b5cc6bde4d2b4197774d91f- 1Vaishnodevi templefalse
- 2Golden Templetrue
- 3Meenakshi Templefalse
- 4Rawli Maharaj Templefalse
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Answer : 2. "Golden Temple"
Explanation :
Answer: B) Golden Temple Explanation: WBR that is World Book of Records, the London based organization that focuses on maintaining and cataloging the world records has awarded the title of 'Most visited place in the World' to the famous Golden Temple. This holy Shrine has recorded quite an uplift after the successful Heritage street project carried out by the Amritsar department. Sri Harmandir Sahib, also known as Golden Temple and the Darbar Sahib, is the holiest Gurdwara and the most important pilgrimage site of Sikhism. It is located in the city of Amritsar, Punjab, India.
Q: Who is the new president of News Broadcasters Association (NB 1483 05b5cc6c5e4d2b4197774dd19
5b5cc6c5e4d2b4197774dd19- 1for 2017-18 ? A) Barun Dasfalse
- 2K. V. L Narayan Raofalse
- 3Ashok Venkatramanifalse
- 4A) Barun Das B) K. V. L Narayan Rao C) Ashok Venkatramani D)true
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Answer : 4. "A) Barun Das
B) K. V. L Narayan Rao
C) Ashok Venkatramani
D)"
Explanation :
Answer: D) Rajat Sharma Explanation: India TV chairman and editor-in- chief Rajat Sharma will be the new president of the News Broadcasters Association (NBA) for 2017-18.
Q: A sum of Rs. 4,300 is distributed among M, N and O, such that M receives 25% more than N and N receives 25% less than O. What is O’s share in the amount? 1482 05b5cc6b0e4d2b4197774d2d0
5b5cc6b0e4d2b4197774d2d0- 11564false
- 21600true
- 31632false
- 41714false
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Answer : 2. "1600"
Explanation :
Answer: B) 1600 Explanation: Let O's share = Rs. P => N's share = 75100 x P = 3P4 M's share = 54 x 3P4 = 15P16 15P16 + 3P4 + P = 4300=> P = 4300 x 1643 = 1600
Q: Which is called 'OFF State' in binary? 1481 05b5cc6b3e4d2b4197774d423
5b5cc6b3e4d2b4197774d423- 14false
- 23false
- 32false
- 41true
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Answer : 4. "1"
Explanation :
Answer: D) 1 Explanation: '0' is called OFF State in Binary...
Q: Maheshwari wants to buy 7 floors in an 68 storied building whose numbering stars from 1 upto 68. But she has to follow certain rules which are as follows : 1) None of the floor should be a prime number 2) None of the digit of the floor should be a prime number 3) Maheshwari cannot buy the 1st floor as it is being assigned to the architect. So how many options are left with Maheshwari to buy the floors ? 1480 05b5cc709e4d2b4197774f2a8
5b5cc709e4d2b4197774f2a8- 111false
- 217true
- 313false
- 419false
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Answer : 2. "17"
Explanation :
Answer: B) 17 Explanation: Since floor starts form the 1 therefore 2 will be the 1st floor.Form 1 to 10 only 4,6,8,9,10 are not prime.Form 11 to 20 only 14 ,16,18 are not prime also non of their digits are prime.From 21 to 30 each number has a prime number so it must no be consider.In between 40 to 49 we have to consider only 40,44,46,48,49.50 to 59 follow either of the condition so we have too neglect it.In between 60 to 68 60,64,66,68.total option = 17.

