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Question 04

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

U
sir thermodynamics course complete krra do second part
Ashish Ranjan
9 months ago
Yes.. Next week new lessons are coming.
9 months ago
okay sir
1. CAT 2018: Logical Reasoning Question 4 Venkatesan S IIMB Alumnus

2. Fuel contamination levels at each of 20 petrol pumps P1, P2,.., P20 were recorded as either high, medium or low. 1. Contamination levels at three pumps among P1-P5 were recorded as high. 2. P6 was the only pump among P1-P10 where the contamination level was recorded as low. 3. P7 and P8 were the only two consecutively numbered pumps where the same levels of contamination were recorded. 4. High contamination levels were not recorded at any of the pumps P16 P20. 5. The number of pumps where high contamination levels were recorded was twice the number of pumps where low contamination levels were recorded.

3. 1) Which of the following must be TRUE? i. The contamination level at P10 was recorded as high i . i. The contamination level at P12 was recorded as high iii. The contamination level at P13 was recorded as low. iv. The contamination level at P20 was recorded as medium

4. 2) What best can be said about the number of pumps at which the contamination levels were recorded as medium? i. More than 4 ii. Atmost 9 i Exactly 8 iv. Atleast 8

5. 3) If the contamination level at P11 was recorded as low, then which of the following MUST be TRUE? i. The contamination level at P18 was recorded as low. ii. The contamination level at P12 was recorded as high iii. The contamination level at P14 was recorded as medium. iv. The contamination level at P15 was recorded as medium

6. 4) If contamination level at P15 was recorded as medium, then which of the following MUST be FALSE? i. Contamination levels at P11 and P16 were recorded as the same. ii. Contamination levels at P10 and P14 were recorded as the same. iii. Contamination levels at P13 and P17 were recorded as the same. iv. Contamination level at P14 was recorded to be higher than that at P15.

7. Fuel contamination levels at each of 20 petrol pumps P1, P2,.., P20 were recorded as either high, medium or low. 1. Contamination levels at three pumps among P1-P5 were recorded as high. 2. P6 was the only pump among P1-P10 where the contamination level was recorded as low. 3. P7 and P8 were the only two consecutively numbered pumps where the same levels of contamination were recorded. 4. High contamination levels were not recorded at any of the pumps P16 P20. 5. The number of pumps where high contamination levels were recorded was twice the number of pumps where low contamination levels were recorded.

8. Fuel contamination levels at each of 20 petrol pumps P1, P2,.., P20 were recorded as either high, medium or low. P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20

9. 1. Contamination levels at three pumps among P1-P5 were recorded as high. 2. P6 was the only pump among P1-P10 where the contamination level was recorded as low. 3. P7 and P8 were the only two consecutively numbered pumps where the same levels of contamination were recorded P1 P2 P3 P4 P5 P6 L P7 P8 P9 Y P10 X P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 0

10. 4. High contamination levels were not recorded at any of the pumps P16 P20. 5. The number of pumps where high contamination levels were recorded was twice the number of pumps where low contamination levels were recorded. P1 P2 P3 P4 P5 P6 L P7 P8 P9 Y P10 X P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 0 L 2/3

11. 4. High contamination levels were not recorded at any of the pumps P16 P20. 5. The number of pumps where high contamination levels were recorded was twice the number of pumps where low contamination levels were recorded. L 3 H-6 M-11 P1 P2 P3 P4 P5 P6 L P7 P8 P9 Y P10 X P11 Y P12 X P13Y P14 X P15 Y P16 Z P17 Y P18 Z P19 Y P20 Z H-8 M-8 0 L 2/3

12. 1) Which of the following must be TRUE? i. The contamination level at P10 was recorded as high ii. The contamination level at P12 was recorded as high. iii. The contamination level at P13 was recorded as low. iv. The contamination level at P20 was recorded as medium

13. 2) What best can be said about the number of pumps at which the contamination levels were recorded as medium? i. More than 4 ii. Atmost 9 iii. Exactly 8 iv. Atleast 8 H-8 P1 H P2 P3 P4 P5 H P6 L P7 X P8 X P9Y P10 X P11 Y P12 X P13 Y P14 X P15 Y P16 Z P17 Y P18 Z P19 Y P20 Z 0 M-Y L 2/3 M 3/2 0

14. 3) If the contamination level at P11 was recorded as low, then which of the following MUST be TRUE? i. The contamination level at P18 was recorded as low. ii. The contamination level at P12 was recorded as high iii. The contamination level at P14 was recorded as medium. iv. The contamination level at P15 was recorded as medium

15. 3) If the contamination level at P11 was recorded as low, then which of the following MUST be TRUE? i. The contamination level at P18 was recorded as low ii. The contamination level at P12 was recorded as high. iii. The contamination level at P14 was recorded as medium. iv. The contamination level at P15 was recorded as medium P1 H P2 P3 P4 P5 H P6 L P7 X P8 X P9Y P10 X P11 Y P12 X P13 Y P14 X P15 Y P16 Z P17 Y P18 Z P19 Y P20 Z 0 M-Y 0 L 2/3

16. 4) If contamination level at P15 was recorded as medium, then which of the following MUST be FALSE? i. Contamination levels at P11 and P16 were recorded as the same. ii. Contamination levels at P10 and P14 were recorded as the same. iii. Contamination levels at P13 and P17 were recorded as the same. iv. Contamination level at P14 was recorded to be higher than that at P15.