Cat 2009 Di Test 16

  • April 2020
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DI Test 16 Directions for Questions from 1 to 4: Answer the questions on the basis of the information given below. The following table provides partial information about the composition of six different alloys namely A, B, C, D, E and F. Each of these six different alloys contains the five different elements namely Zinc, Tin, Lead, Copper and Nickel. An alloy G contains alloys A, B and C in the ratio 2:1:3. It was also noted that in the alloy G, tin, lead and copper are present in equal proportion. Assume that impurities do not contain any of the five mentioned elements.

1. Find the percentage of copper in alloy A.

j 95/9 k l m n j 95/3 k l m n j 25/9 k l m n j 25/3 k l m n j 175/9 k l m n i Skip this question j k l m n

2. An alloy X that contains 15% nickel, at least 15% zinc and at most 20% copper, is to be made. How many combinations of at most three of the six mentioned alloys can be used to make X?

j 3 k l m n j 4 k l m n j 5 k l m n j 6 k l m n j 2 k l m n i Skip this question j k l m n

3. Which of the following can be the ratio in which the alloys A, E and F could be mixed to get at least 12% lead in the resulting mixture?

j 4:1:1 k l m n j 2:1:3 k l m n j 1:2:3 k l m n j 1:2:4 k l m n j 4:2:5 k l m n i Skip this question j k l m n

4. A hypothetical alloy Z is formed using the alloys mentioned in the table and the percentage of Nickel in it was found to be 8.25%. The percentage of alloy B in alloy Z is at most

j 95.46% k l m n j 83.12% k l m n j 97.24% k l m n j 89.16% k l m n j 75.48% k l m n i Skip this question j k l m n Directions for Questions from 5 to 8:

Answer the questions on the basis of the information given below. After the 2007-2008 cricket season , the ICC calculated the number of runs scored by ten batsmen namely Peiterson, Kallis, Sehwag, Sachin, Smith, Boucher, Symonds, Ponting, Yousuf and Younis in that season. It is known that out of these ten batsmen, Sehwag scored the least number of runs. The following bar- graph provides information about the number of runs scored ( in excess or as a deficit) by Peiterson, Smith, Boucher, Younis and Symonds as a comparison to runs scored by Sehwag, Kallis, Ponting, Sachin and Yousuf. For example, the difference between the number of runs scored by Peiterson and Ponting is 63, which means it could be either 63 less or 63 more than Ponting.

5. Out of these ten batsmen, who scored the maximum number of runs?

j Ponting k l m n j Boucher k l m n

j Smith k l m n j Kallis k l m n j Sachin k l m n i Skip this question j k l m n

6. How many batsmen have scored more number of runs than Pieterson but less than that by Symonds?

j 4 k l m n j 3 k l m n j 2 k l m n j 1 k l m n j 0 k l m n i Skip this question j k l m n

7. The ICC formed five teams such that each team comprised of exactly five batsmen. Among the following teams, which team has scored the least aggregate number of runs?

j Sehwag, Symonds, Kallis, Yousuf and Younis. k l m n j Smith, Yousuf, Pieterson, Symonds and Sachin. k l m n j Boucher, Symonds, Sehwag, Kallis and Smith. k l m n j Smith, Younis, Yousuf, Pieterson and Symonds. k l m n j Sehwag, Younis, Symonds, Ponting and Smith. k l m n i Skip this question j k l m n

8. If the total number of runs scored by Yousuf in the 2007 – 2008 season is 1450, then how many out of the ten mentioned batsmen scored not less than 1510 runs?

j 0 k l m n

j 1 k l m n j 2 k l m n j 3 k l m n j 4 k l m n i Skip this question j k l m n Directions for Questions from 9 to 10: Answer the questions on the basis of the information given below. On the annual fund raising day, the total amount contributed by five IIT alumni viz. A, B, C, D and E, was equal to the total money required for upgradation of Library and Hostel at the IIT. Pie charts I and II give the details of their individual contributions as a percentage of the total amount required for upgradation of Library and Hostel respectively. Pie Chart III and IV give the break up of the total expenditure incurred on the upgradation of Library and Hostel respectively.

9. If E contributed a total of US$ 0.25 Mn and B contributed a total of US$ 0.185 Mn, then what was the amount spent on the “Computerisation” of library ?

j US $ 0.35 Mn. k l m n j US $ 0.19 Mn. k l m n j US $ 0.55 Mn. k l m n j US $ 0.15 Mn. k l m n j Cannot be determined k l m n i Skip this question j k l m n

10. The total amount contributed by D was twice the total amount contributed by C. If the fund spent on “New Reading Rooms” was US $ 0.12 Mn, then what amount was spent on “New Hostel Wing”?

j US $ 0.22 Mn. k l m n j US $ 0.32 Mn. k l m n j US $ 0.42 Mn. k l m n j US $ 0.36 Mn. k l m n j None of these. k l m n i Skip this question j k l m n

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