2017SSCCGL11AugShift-1 Related Question Answers

26. Which answer figure will complete the pattern in the question figure 





27. From the given answer select in one in which the question figure is hidden / embedded 





28. If a mirror is placed on the line AB, then which of the answer figures is the right image of the given figure? 





29. 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 matrices can be represented first by its row and next by its column, for example, 'P' can be represented by 02, 10, etc., and 'G' can be represented by 66, 98, etc. Similarly, you have to identify the set for the word "TRAIL". 





30. A fraction becomes 6/5 when 5 is added to its numerator and becomes 1/2 when 4 is added to its denominator. What will be the value of the fraction?





31. Amit can complete a work in 25 days and Punit can complete the same work in 20 days. Punit alone worked at it for 10 days and then left the work. In how many days will Amit alone complete the remaining work?





32. The measure of the four successive angles of a quadrilateral are in the ratio 7 : 11 : 7 : 11. The quadrilateral is a ______.





33. What is the discount percentage offered on a book having marked price Rs 2150 being sold at Rs 1892?





34. Rs 60500 is divided among A, B and C such that A receives 2/9 as much as B and C together and B receives 3/7 of as much as A and C together. What is the share of C (in Rs)?





35. The average age of a class of 6 girls is x years. Four new girls having ages x - 2, x + 2, x + 4 and x + 6 joins the class. What is the new average age (in years) of the class?





36. A dealer sells two machines at Rs 12000 each. On one it gains 32% and on the other it looses 32%. What is its profit/loss percentage in the whole transaction?





37. How much water (in litres) must be added to 80 litres solution of milk and water containing 10% milk, so that it becomes a 5% milk solution?





38. A bus travels 2/5 of a total journey at its usual speed. The remaining distance was covered by bus at 6/7 of its usual speed. Due to slow speed it reaches its destination 50 minutes late. If the total distance is 200 kms, then what is the usual speed (in km/hr) of bus?





39. For an amount, simple interest at the rate of interest of 12% per annum for 6 years is Rs 25920. What will be the compound interest (in Rs) on same amount at the rate of interest of 8% per annum compounding annually for 2 years?





40. If $$\alpha$$ and $$\beta$$ are roots of the equation $$3x^2 - 13x + 14 = 0$$, then what is the value of $$(\frac{\alpha}{\beta})+(\frac{\beta}{\alpha})$$ ?





41. If a + b + c = 9 and ab + bc + ca = 18, then what is the value of $$a^3 + b^3 + c^3 - 3abc$$ ?





42. If $$(\frac{x}{y})+(\frac{y}{x})=1$$, then what is the value of $$x^3 + y^3$$ ?





43. If $$5^x=30^-y = 6^z$$, then what is the value of $$\frac{(xy + yz + zx)}{xyz}$$ ?





44. The internal bisectors of ∠Q and ∠R of triangle PQR meet at O. If ∠P = 70°, then what is the measure of ∠QOR (in degrees)?





45. If the areas of two similar triangle are in the ratio 5 : 7, then what is the ratio of the corresponding sides of these two triangles?





46. ABCD is an isosceles trapezium such that AD||BC, AB = 5 cm, AD = 8 cm and BC = 14 cm. What is the area $$(in cm^2)$$ of trapezium?





47. In the given figure. ABC is an equilateral triangle. If the area of bigger circle is 1386 $$cm^2$$. then what is the area $$(in cm^2)$$ of smaller circle? 





48. What is the simplified value of $$[\frac{(tan^2 θ - sin^2 θ)}{(tan^2 θ +sin^2 θ)}]$$ ?





49. If sec (3x - 20°) = cosec (3y + 20°), then what is the value of tan (x + y)?





50. If $$cotA=\frac{n}{(n+1)}$$ and $$cotB=\frac{1}{(2n+1)}$$, then what is the value of cot (A + B)?





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