Q.3 If 4x2 + y2 = 40 and xy = 6, then find the value of 2x + y.Ans 1. 52. 43. 84. 6Correct Ans Provided: 3

Q.20 A basket contains 350 eggs. If 12% of the eggs are rotten, how many eggs are good enough to be sold?Ans 1. 4102. 3083. 3104. 408Correct Ans Provided: 2

Q.21Ans 1. 28.332. 35.253. 40.254. 30.33Correct Ans Provided: 1

Q.17 There are three taps of diameter 2 cm, 3 cm and 4 cm, respectively. The ratio of the water flowing through them is equal to the ratio of the square of their diameters. The biggest tap can ...

Q.6 Two numbers are, respectively, 10% and 25% more than the third number. The ratio of the two numbers is:Ans 1. 19 : 252. 18 : 253. 23 : 254. 22 : 25Correct Ans Provided: 4

Q.9 40 litres of milk are kept in a container. 4 litres of milk were removed from this container and replaced with water. This procedure was performed two more times. How much milk does the container now hold?

Q.12 Find the value of the given expression.Ans 1. 42. 63. 74. 5Correct Ans Provided: 3

Q.11 A circle touches all four sides of a quadrilateral ABCD. If AB = 18 cm, BC = 21 cm and AD = 15 cm, then length CD is:Ans 1. 16 cm2. 14 cm3. 12 cm4. 18 cmCorrect ...

Q.14Ans 1. 4851 cm32. 5821 cm33. 6858 cm34. 3851 cm3Correct Ans Provided: 1

Q.13 The product of the two numbers is 1500 and their HCF is 10. The number of such possible pairs is/are:Ans 1. 22. 33. 14. 4Correct Ans Provided: 1