RPF16Jan2019 Related Question Answers

101. Anil obtained 76 marks out of 120 in French, 92 marks out of 130 in English, 34 out of 70 in Spanish and 38 out of 80 in Japanese. What is the overall percentage obtained by him?(in %)

102. Find the value of X: $$\sqrt{(700 - x)} = \sqrt{(689 - \sqrt{169})}$$

103. Directions: The bar graph below shows the data of the production of paper (in thousands) by three different companies X, Y and Z over the years (20012005) What is the percentage increase in the production of the company X from 2002 to 2005? (in % round off to 2 decimal places)

104. Simplify: $$\sqrt{(1057 - \sqrt{(1109 - \sqrt{(450 - \sqrt{2500})})})}$$

105. In a mixture of 189 litres, the ratio of milk and water is 3:4. If this ratio is to be 3:5, then the quantity of water to be further added is. (in Litres)

106. Anitha walks a certain distance at (9/10)th of her usual speed and takes 27 minutes more than the usual time. Find the usual time taken. (in minutes)

107. What is the height of the cuboid, if the cube of diagonal 47√3cm is melted and casted, the cuboid’s length is the same as the cube’s side and the breadth of the cuboid is 23.5cm? (in cm)

108. The difference between the interest earned on the same amount invested under compound interest and simple interest at same rate of interest for 2 years is Rs.234. If the rate of interest is 6% p.a. then find the amount invested. (in Rs.)

109. LCM of two numbers is 63 and their HCF is 21. Given that one number is 21, find the second number.

110. Simplify: $$166 - [8^2 - 7^2 + \sqrt{(72 - 64 \div 8[18 \times 18 \div 324])}]$$

111. The selling price of the article is Rs.1,980 after a successive discounts of 10% and 20%. If the cost price is 50% of the marked price, then what is the cost price. (in Rs)

112. A sum of Rs.8,400 invested under simple interest at rate of 11% p.a. If the amount after 5 years is been withdrawn and half of the total amount is been invested in Share market. Find the remainingamount. (in Rs)

113. Martin donates 13% of his Salary to organization for Visually challenged, 12% of his Salary toorphanage, 14% of his Salary to organization for Physically challenged and 16% of his Salary to the foundations for medical help. If the remaining amount Rs.19575 of Salary has been deposited in the bank for monthly expenses. Find the amount donated to organization for Visually challenged?(in Rs.)

114. A sum of money is to be distributed among Ankit, Babu, Christo and David in the proportion of 5:4:3:2. If Christo gets Rs.117 more than David, what is Babu's share? (in Rs)

115. The length of a floor is 125% of its breadth. If the area of floor is $$320m^2$$, what is the sum of the length and the breadth of the floor? (in m)

116. The sum of three numbers is 243. If the ratio of the first to the second is 2:3 and that of the second to the third is 3:4, then the second number is

117. A shopkeeper sells a product at the rate of Rs.1,710 and earns a profit of 14%. Find the amount which is equal to half of the cost price of the product. (in Rs)

118. The Loss incurred by selling an article at Rs.365 is 60% of the gain attained by selling the same article at Rs.701. Find the cost price of the article. (in Rs)

119.

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