2017SSCCGL09AugShift-3 Related Question Answers
30. A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.
31. If a mirror is placed on the line AB, then which of the answer figures is the right image of the given figure ?
32. A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9 A letter from these matnces can be represented first by its row and next by as column, for example, 'Q' can be represented by 10, 34, etc.. and '13' can be represented by 86, 79, etc. Similary, you have to identify the set for the word "STAR".
33. How many times the keys of a typewriter have to be pressed in order to write numbers from 121 to 1346?
34. Sandy and Mandy do $$(8/13)^{th}$$ part of a work and the rest of the work was completed by Andy. If Sandy, Mandy and Andy take the same work for Rs 2600, then what is the share (in Rs) of Andy?
35. A solid cone of height 24 cm and radius of its base 8 cm is melted to form a solid cylinder of radius 6 cm and height 6 cm. In the whole process what percent of material is wasted?
37. In what ratio sugar at Rs 30/kg should be mixed with sugar at Rs 45/kg so that on selling the mixture at Rs 42/kg there is a profit of 20%?
38. Average of 11 numbers is 7. If every number is doubled, then what will be the new average of the numbers?
39. A trader sold an article at profit of 20%. Had he bought that article at 60% less price and sold it at Rs 90 less, then he would have gained 50%. What is the value (in Rs) of cost price?
40. Amit donated 20% of his income to a school and deposited 20% of the remainder in his bank. If he is having Rs 12800 now, then what is the income (in Rs) of Amit?
41. Two trains are moving in the opposite directions at speed of 43 km/h and 51 km/h respectively. The time taken by the slower train to cross a man sitting in the faster train is 9 seconds. What is the length (in metres) of the slower train?
42. A certain sum of money amounts to Rs 918 in 2 years and Rs 969 in 3.5 years at simple interest. What is the rate of interest (in %)?
44. If the expression $$px^3 - qx^2 - 7x - 6$$ is completely divisible by $$x^2 - x - 6$$, then what is the value of p and q respectively?
45. If the expression $$px^3 - 2x^2 - qx + 18$$ is completely divisible by $$(x^2 - 9)$$, then what is the ratio between p and q respectively?
47. In triangle ABC, ∠ABC = 90°. BP is drawn perpendicular to AC. If ∠BAP = 50°, then what is the value (in degrees) of ∠PBC?
48. In triangle PQR, the sides PQ and PR are produced to A and B respectively. The bisectors of ∠AQR and ∠BRQ intersect at point O. If ∠QOR = 50°, then what is the value (in degrees) of ∠QPR?
49. In the given figure, ABCD is a rhombus and BCE is an isosceles triangle, with BC = CE, ∠CBE = 84° and ∠ADC = 78°, then what is the value (in degrees) of ∠DEC? 
50. In the given figure. triangle ABC is drawn such that AB is tangent to a circle at A whose radius is10 cm and BC passes through centre of the circle. Point C lies on the circle. If BC = 36 cm and AB = 24cm .then what is the area $$(in cm^2)$$ of triangle ABC? 
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