CAT 2017: Logical Reasoning Question 5 Venkatesan S IIMB Alumnus

At a management school, the oldest 10 dorms, numbered 1 to 10, need to be repaired urgently, The following diagram represents the estimated repair costs (in Rs. Crores) for the 10 dorms. For any dorm, the estimated repair cost (in Rs. Crores) is an integer. Repairs with estimated cost Rs 1 or 2 Crores are considered light repairs, repairs with estimated cost Rs. 3 or 4 are considered moderate repairs and repairs with estimated cost Rs. 5 or 6 Crores are considered extensive repairs. Further, the following are known: 1. Odd-numbered dorms do not need light repair; even-numbered dorms do not need moderate repair and dorms, whose numbers are divisible by 3, do not need extensive repair. 2. Dorms 4 to 9 all need different repair costs, with Dorm 7 needing the maximum and Dorm 8 needing the minimum

Light repair Moderate repair Extensive repair Estimated Repair Cost (Rs. Crores)

Question No.:1 Which of the following is NOT necessarily true? A) Dorm 1 needs a moderate repair B) Dorm 5 repair will cost no more than Rs. 4 Crores C) Dorm 7 needs an extensive repair D) Dorm 10 repair will cost no more than Rs. 4 Crores

Question No.: 2 What is the total cost of repairing the odd-numbered dorms (in Rs. Crores)? A) 19 B) 17 C) 20 D) Cannot be Determined

Question No.:3 Suppose further that: 1. 4 of the 10 dorms needing repair are women's dorms and need a total of Rs. 20 Crores for repair. 2. Only one of Dorms 1 to 5 is a women's dorm. What is the cost for repairing Dorm 9 (in Rs. Crores)? A) 3 B) 4 C) Either A or B D) Neither A nor B

Question No.: 4 Suppose further that: 1. 4 of the 10 dorms needing repair are women's dorms and need a total of Rs. 20 Crores for repair. 2. Only one of Dorms 1 to 5 is a women's dorm. Which of the following is a women's dorm? A) Dorm 2 B) Dorm 5 C) Dorm 8 D) Dorm 10

Dorm Nos Repair Type At a management school, the oldest 10 dorms, numbered 1 to 10, need to be repaired urgently, The following diagram represents1 the estimated repair costs (in Rs. Crores) for the 10 dorms. For any dorm, the estimated repair cost (in Rs. Crores) is an integer. Repairs with estimated cost Rs. 1 or 2 Crores are considered light 3 repairs, repairs with estimated cost Rs. 3 or 4 are considered 4 moderate repairs and repairs with estimated cost Rs. 5 or 6 Crores are considered extensive repairs. vibt Bsti mated cost Rs. 5 or 65 7 10

Further, the following are known: Dorm Nos Repair Type 1. Odd-numbered dorms do not need light repair; even-numbered dorms do not need moderate repair and dorms, whose numbers are divisible by 3, do not need extensive repair Moderate 2. Dorms 4 to 9 all need different repair costs, with Dorm 7 needing the maximum and Dorm 8 needing the minimum 4 5 6 Light 9 Moderate 10

Further, the following are known: Dorm Nos Repair Type Repair Cost 1. Odd-numbered dorms do not need light repair; even-numbered dorms do not need moderate repair and dorms, whose numbers are divisible by 3, do not need extensive repair Moderate 4 2. Dorms 4 to 9 all need different repair costs, with Dorm 7 needing the maximum and Dorm 8 needing the minimum Light Extensive Light Moderate 2 10

Further, the following are known: Dorm Nos Repair Type Repair Cost M/E L/E Moderate Extensive 5 Moderate3/4 Light Extensive Light Moderate L/E 1. Odd-numbered dorms do not need light repair; even-numbered dorms do not need moderate repair and dorms, whose numbers are divisible by 3, do not need extensive repair 4 2. Dorms 4 to 9 all need different repair costs, with Dorm 7 needing the maximum and Dorm 8 needing the minimum 2 4/3 10

Light repair . Moderate repair . Extensive repair Repair Type Repair Cost M/E Dorm Nos Moderate Extensive Moderate Light Extensive Light Moderate L/E 4 3/4 2 Estimated Repair Cost (Rs. Crores) 10

Question No.: 1 Which of the following is NOT necessarily true? A) Dorm 1 needs a moderate repain B) Dorm 5 repair will cost no more than Rs. 4 Crores C) Dorm 7 needs an extensive repair D) Dorm 10 repair ll cost no more than Rs. 4 Crores 5 Repair Type Repair Cost M/ E L/E Moderate Extensive Moderate Light Extensive Light Moderate L/E Dorm Nos 4 3/4 2 10

Question No.:3 Suppose further that: 1. 4 of the 10 dorms needing repair are women's dorms and need a total of Rs. 20 Crores for repair. 2. Only one of Dorms 1 to 5 is a women's dorm. What is the cost for repairing Dorm 9 (in Rs. Crores)? A) 3 B) 4 C) Either A or B D) Neither A nor B

Question No.:3 Suppose further that: 1. 4 of the 10 dorms needing repair are women's dorms Dorm Nos 1 Repair Type Repair Cost M/E L/E Moderate 3 Extensive 5 Moderate 4 Light Extensive Light Moderate 3 L/E and need a total of Rs. 20 Crores for repair. 2. Only one of Dorms 1 to 5 is a women's dorm. What is the cost for repairing Dorm 9 (in Rs. Crores)? A) 3 B) 4 C) Either A or B D) Neither A nor B 4 10 6

Question No.: 4 Suppose further that: 1. 4 of the 10 dorms needing repair are women's Dorm Nos 1 Repair Type Repair Cost M/E L/E Moderate 3 Extensive 5 Moderate 4 Light Extensive Light Moderate 3 L/E dorms and need a total of Rs. 20 Crores for repair. 2. Only one of Dorms 1 to 5 is a women's dorm. Which of the following is a women's dorm? A) Dorm 2 B) Dorm 5 C) Dorm 8 D) Dorm 10 4 10 6

CAT 2017: Logical Reasoning Question 6 Venkatesan S IIMB Alumnus

A tea taster was assigned to rate teas from six different locations Munnar, Wayanad, Ooty, Darjeeling, Assam and Himachal. These teas were placed in six cups, numbered 1 to 6, not necessarily in the same order. The tea taster was asked to rate these teas on the strength of their flavor on a scale of 1 to 10. He gave an unique integer rating to each tea. Some other information is given below: 1. Cup 6 contained tea from Himachal 2. Tea from Ooty got the highest rating, but it was not in Cup 3. 3. The rating of tea in Cup 3 was double the rating of the tea in Cup 5 4. Only two cups got ratings in even numbers. 5. Cup 2 got the minimum rating and this rating was an even number. 6. Tea in Cup 3 got a higher rating than that in Cup 1 7. The rating of tea from Wayanad was more than the rating of tea from Munnar, but less than that from Assam

Question No.:3 If the tea from Munnar did not get the minimum rating, what was the rating of the tea from Wayanad? A) 3 B) 5 C) 1 D) 6

A tea taster was assigned to rate teas from six different locations Munnar, Wayanad, Ooty, Darjeeling, Assam and Himachal. These teas were placed in six cups, numbered 1 to 6, not necessarily in the same order. The tea taster was asked to rate these teas on the strength of their flavor on a scale of 1 to 10. He gave an unique integer rating to each tea. Some other information is given below: Location Munnar Wayanad Ooty Darjeeling Assam Himachal Cup # Rating

Rating Location Munnar Wayanad Ooty Darjeeling Assam Himachal Cup # X-k Not 3 Highest 1. Cup 6 contained tea from Himachal 2. Tea from Ooty got the highest rating, but it was not in X+m Cup 3 6 3. The rating of tea in Cup 3 was double the rating of the tea in Cup 5 4. Only two cups got ratings in even numbers 5. Cup 2 got the minimum rating and this rating was an Cup # Rating even number 6. Tea in Cup 3 got a higher rating than that in Cup 1 7. The rating of tea from Wayanad was more than the Min & Even (X+m) & Even 4 rating of tea from Munnar, but less than that from Assam (X+m)/2

Rating Location Munnar Wayanad Ooty Darjeeling Assam Himachal Cup # X-k Not 3 Highest 1. Cup 6 contained tea from Himachal 2. Tea from Ooty got the highest rating, but it was not in X+m Cup 3 3. The rating of tea in Cup 3 was double the rating of the tea in Cup 5 4. Only two cups got ratings in even numbers 5. Cup 2 got the minimum rating and this rating was an Cup # Rating Min & Even Min even number 6. Tea in Cup 3 got a higher rating than that in Cup 1 7. The rating of tea from Wayanad was more than the 3 (X+m) & Evern 6 10 4 7/9 rating of tea from Munnar, but less than that from Assam (X+m)/2 6

Location ! Cup # | Rating X-k Question No.:1 What was the second highest rating given? A/7B) 8 C) 6 D) Either A or C Munnar Wayanad Ooty Darjeeling Assam Himachal Not 3 Highest X+m Cup # Rating 6 4 5 6 7/9

Location | Cup# | Rating Rating Munnar Wayanad Ooty Darjeeling Assam Himachal Question No.: 4 4 Highest If cups containing teas from Wayanad and Ooty had consecutive numbers, which of the following statements may be true? X+m A) Cup 5 contains tea from Assam Cup 1 contains tea from Darjeeling Tea from Wayanad has got a rating of 6 Tea from Darjeeling got the minimum rating Cup # Rating B) C) D) 4 9

CAT 2017: Data Interpretation Question 4 Venkatesan S IIMB Alumnus

In which row was Manik sitting? A) 10 B) 11 C) 12 D) 13

How much extra did Jayanta pay for his choice of seat? A) Rs. 300 B) Rs. 400 C) Rs. 500 D) Rs. 1000

How much extra did Gargi pay for her choice of seat? A) Rs. 300 B) Rs. 0 C) Rs. 500 D) Rs. 1000

Fare 1000 400 1000 2000 200 0 Seat # 10 12 13 20 21 Seat Nos 1, 12, 13 2 to 10 11, 14 to 20 Total Amount 1000 W- 300 & A 500 W 200 & A-400 4600

How much extra did Gargi pay for her choice of seat? A) Rs. 300 B) Rs. 0 C) Rs. 500 D) Rs. 1000 Fare 1000 400 1000 2000 200 0 Seat # 10 12 13 20 21

In an 8 X 8 chessboard a queen placed anywhere can attack another piece if the piece is present in the same row, or in the same column or in any diagonal position in any possible 4 directions, provided there is no other piece in between in the path from the queen to that piece. The columns are labelled a to h (left to right) and the rows are numbered 1 to 8 (bottom to top) The position of a piece is given by the combination of column and row labels. For example, position c5 means that the piece is in cth column and 5th row

Question No.:3 If the other pieces are only at positions al, a3, b4, d7, h7 and h8, then from how many positions the queen cannot attack any of the pieces? AJOB) 3 C) 4 D) 6

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Venkatesan S

IIM Bangalore Alumni | Cleared CAT 2015 | Cleared IIM B, C, L, K & I

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Prince Singh

2 years ago

nice topic sir

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