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41. If A = ÷,B = +,C = – and D = x,then which of the following is correct?
(A) 24A6B10 = 5D6C12
(B) 6A4D6 = 4B2D6
(C) 30D4A12 = 30A12D4A5
(D) 108C72 = 78C42
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42. The number of triangles in the figure is
(A) 24
(B) 21
(C) 14
(D) 11
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43. If CASH is coded as ECUJ, then the code for BANK will be
(A) DCPM
(B) MCDP
(C) PMCD
(D) PCMP
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44. In a class Mohan is at the 15th position from top and 50th from the bottom. How many total students are there in the class?
(A) 65
(B) 64
(C) 66
(D) 67
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45. Consider the figure. The number obtained from subtracting the sum of numbers in the triangle only from the number present in all the figures is
(A) – 4
(B) – 3
(C) 4
(D) 11
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46. Through how many degrees does hour hand in a clock move as the time changes from 3 hours 12 minutes to 6 hours?
(A) 105
(B) 99
(C) 90
(D) 84
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47. Which one among the following boxes will be made from the given sheet of paper?
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48. The missing number in the figure is
(A) 221
(B) 236
(C) 255
(D) 190
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49. Radha is younger than Sunita but elder than Rita. Rita is older than Geeta. Shyam is older to Rita but younger to Radha. Who is the youngest?
(A) Shyam
(B) Rita
(C) Radha
(D) Geeta
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50. You go North 1 km, turn right and go 1 km, then turn left and go 1 km, again turn left and go 1 km, then turn again left and go 2 km. You are facing towards:
(A) South
(B) East
(C) North
(D) West
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51. The pie-chart shows the domestic budget of a family where:
A = Food B = Conveyance
C = Clothing D = Miscellaneous expenses
E = Saving F = House rent
If total monthly income of the family is Rs. 30,800, how much amount is spent on house rent?
(A) Rs. 4,600
(B) Rs. 4,620
(C) Rs. 4,640
(D) Rs. 4,650
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52. Arithmetic mean of the cumulative frequency distribution
| Variable | 1 | 2 | 3 | 4 | 5 |
| Cumulative frequency | 2 | 11 | 20 | 27 | 30 |
is ?
(A) 3.8
(B) 3.5
(C) 3.0
(D) 11.4
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53. The median of the following values of a variable 30, 5, 21, 42, 13, 10, 27, 33, 17, 8 is
(A) 19
(B) 17
(C) 21
(D) 27
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54. If the polynomials ax3 -7x2 + 7x-2 and x3-2ax2 + 8x-8 leave the same remainder when divided by x — 2, then the value of a is
(A) 0
(B) 1
(C) 2
(D) – 1
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55. A and B can complete a piece of work together in 5 days. If A works at twice his speed and B at half of his speed. How many days would it take for A alone to complete the work?
(A) 18
(B) 15
(C) 12
(D) 10
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56. The radii of two cylinders are in the ratio 2 : 3 and their heights are in the ratio 5 : 3. The ratio of their volumes is
(A) 10 : 17
(B) 20 : 27
(C) 17 : 27
(D) 20 : 37
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57. If X = {8n -7n-1 : n ∊ N} and Y = [49n – 49 : n ∊ N] , then
(a) X ⊂ Y
(b) Y ⊂ X
(c) X = Y
(d) X ⋂ Y = ∅
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58. x3 – 6x2 + 2x – 4 divided by so thr Remnant it
(a) 136/27
(b) – 136/27
(c) 136
(d) -136
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59. If one of the zeroes of the cubic polynomial x3 + ax2 + bx + c is -1, then the product of other two zeroes is
(A) b – a – 1
(B) a – b + 1
(C) b – a + 1
(D) a – b – 1
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60. ABC is a right triangle in which, AD is perpendicular to BC, AB = 5 cm and BD = 3 cm. Then CD is equal to
(A) 5 cm
(B) 16/3 cm
(C) 25/3 cm
(D) 8 cm
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