CAT2004 Related Question Answers

26. If the lengths of diagonals DF, AG and CE of the cube shown in the adjoining figure are equal to the three sides of a triangle, then the radius of the circle circumscribing that triangle will be?





27. In the adjoining figure, the lines represent one-way roads allowing travel only northwards or only westwards. Along how many distinct routes can a car reach point B from point A?





28. On a semicircle with diameter AD, chord BC is parallel to the diameter. Further; AD and BC are separated by 2cm, while AD has length 8. What is the length of BC?





29. A circle with radius 2 is placed against a right angle. Another smaller circle is also placed as shown in the adjoining figure. What is the radius of the smaller circle?





30. In the adjoining figure, chord ED is parallel to the diameter AC of the circle. If angle CBE = 65°, then what is the value of angle DEC?





31. The remainder, when $$(15^{23} + 23^{23})$$ is divided by 19, is





32. A new flag is to be designed with six vertical stripes using some or all of the colours yellow, green, blue and red. Then, the number of ways this can be done such that no two adjacent stripes have the same colour is





33. If $$\frac{a}{b+c}=\frac{b}{a+c} =\frac{c}{b+a} =r$$, then r cannot take any value except





34. Karan and Arjun run a 100-meter race, where Karan beats Arjun 10 metres. To do a favour to Arjun, Karan starts 10 metres behind the starting line in a second 100 metre race. They both run at their earlier speeds. Which of the following is true in connection with the second race?





35. In NutsAndBolts factory, one machine produces only nuts at the rate of 100 nuts per minute and needs to be cleaned for 5 minutes after production of every 1000 nuts.Another machine produces only bolts at the rate of 75 bolts per minute and needs to be cleaned for 10 minutes after production of every 1500 bolts. If both the machines start production at the same time, what is the minimum duration required for producing 9000 pairs of nuts and bolts?





36. The total number of integers pairs (x, y) satisfying the equation x + y = xy is





37. Directions for the following four questions: Answer the questions on the basis of the information given below.The Dean’s office recently scanned student results into the central computer system. When their character reading software cannot read something, it leaves the space blank. The scanner output read as follows:In the grading system, A, B, C, D, and F grades fetch 6, 4, 3, 2, and 0 grade points respectively. The Grade Point Average (GPA) is the arithmetic mean of the grade points obtained in the five subjects. For example Nisha’s GPA is (6 + 2 + 4 + 6 + 0) / 5 = 3.6. Some additional facts are also known about the students’ grades. These are(i) Vipul obtained the same grade in Marketing as Aparna obtained in Finance and Strategy.(ii) Fazal obtained the same grade in Strategy as Utkarsh did in Marketing.(iii) Tara received the same grade in exactly three courses.What grade did Preeti obtain in Statistics?
 





38. In operations, Tara could have received the same grade as





39. In Strategy, Gowri's grade point was higher than that obtained by





40. What grade did Utkarsh obtain in Finance?





41. Directions for the following four questions: Answer the questions on the basis of the information given below.The data points in the figure below represent monthly income and expenditure data of individual members of the Ahuja family, the Bose family, the Coomar family, and the Dubey family.The X axis represents Expenditure and the Y axis represents the Income of the individual members.For these questions, savings is defined as Savings = Income - ExpenditureWhich family has the lowest average income?
 





42. Which family has the highest average expenditure?





43. Which family has the lowest average savings?





44. The highest amount of savings accrues to a member of which family?





45. Directions for the following four questions: Answer the questions on the basis of the information given below.Prof. Singh has been tracking the number of visitors to his homepage? His service provider has provided him with the following data on the country of origin of the visitors and the university they belong to.To which country does University 5 belong?
 





46. University 1 can belong to





47. Which among the listed countries can possibly host three of the eight listed universities?





48. Visitors from how many universities from UK visited Prof. Singh's homepage in the three days?





49. How many Naya mixer-grinders were purchased in 1999?





50. How many Naya mixer-grinders were disposed off by the end of 2000?





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