RPF5Jan2019 Related Question Answers

51. A gift box consists of 10 rings. The average weight of the first 4 rings is 37 grams and the average weight of the remaining 6 rings is 38 grams. Find the average weight of the total rings.(in grams)

52. When the article sold at the rate of Rs.2500 earned a profit of 11% more than that of the loss incurred when the same article sold at the rate of Rs.1234. Find the Cost price of the article.

53. Directions: Study the following bar graph and answer the question that follows: Sales of books (in thousands) from 5 branches (C1,C2,C3,C4&C5) of a publishing company for the two successive years 2010 and 2011. What is the total sales in the branches C1, C3 and C5 together for both the years? (in thousands)

54. A shopkeeper sells a product at the rate of Rs.1386 and earns a profit of 12.5%. Find the amount which is equal to half of the cost price of the product.

55. Find the number of trailing Zeros in 142!

56. A person cycles from hostel to college at a speed of 36 kmph and reaches 7 minutes late. If he cycles at a speed of 45 kmph and he reaches early by 5 minutes. Find the distance between hostel and college.

57. If the radius of a circle is nine times, its perimeter will become how many times of its previous perimeter?

58. $$\frac{1}{12} \div \frac{1}{12} \div \frac{1}{12} \div \frac{1}{12} \div \frac{1}{12}$$ = ?

59. Anil shared 500 gifts among 4 kids. The share of the first kid, twice the share of second kid, thrice the share of third kid and four times the share of fourth kid are all equal. Find the sum of gifts received by 1st kid and 2nd kid.

60. Simplify: $$\sqrt{20.25} + \sqrt{75.69} + 8.7 = ?$$

61. When a number is divided by 72 it leaves a remainder 8. What will be the remainder, when the same number divided by 9.

62. In how many ways that 448 mobiles can be distributed equally to the students in the class?

63. A sum of Rs.5400 invested under simple interest at rate of 8% p.a. If the amount after 5 years is withdrawn and half of the total amount is invested in Share market. Find the remaining amount.(in Rs)

64. Find the product of two numbers, whose LCM is 65 and HCF is 8.

65. The amount doubles itself under Compound interest in 3 years. In how many years will it become 128 times of it?

66. The shopkeeper added 36% of the cost price as mark up and then he gives a discount of same 36% on the marked price for a sale, then what will be the overall profit or loss percentage.

67. Total area of the square Glass Piece is 729 $$cm^2$$, which is placed on the top of a table. The width between the edge of the table and the glass piece is 9 cm wide. Find the length of the table.

68. The average weight of 101 Notebook in a box is 10.1 kg. When a new Notebook is added to the box the average goes to 10.2 kg. Find the weight of the new Notebook.

69. A bulb producing company found that 11% of the overall product is defective. If the number of non defective products is 5607 then find the number of defective products.

70. A train takes 67 seconds to cross a bridge of length 266 m. If the same train takes 29 seconds to cross a sign board, find the length of the train.

71. The salary ratio of Hakeem, Christo and Ganesh is 3:5:7, if Ganesh is getting Rs.524 more than Hakeem. What is the salary of Christo?

72. Jeno obtained 65 marks out of 80 in French, 89 marks out of 100 in English, 58 out of 70 in Spanish and 40 out of 50 in Japanese. What was the overall percentage obtained by her?

73. In a support project of an English based company, there are 511 male and 511 female employees. The average productivity of all the employees is 61 calls per day. The average calls attended by a male employee is 61 calls per day. What is the average calls attended per day by a female employees?

74. Merlin walks certain distance at (9/10)th of the usual speed and takes 15 minutes more than the usual time. Find the usual time taken.

75. Time taken by Vicky and Rakesh to cover a distance of 1000 km are in the ratio of 29 : 23. Find the ratio of their speeds.

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