Q.13 A, B and C invested capital in the ratio of 3 : 4 : 8. At the end of the business term, they received the profit in the ratio of 2 : 3 : 5. What is ...
RankiQ Discuss Latest Questions
Q.9 If △ABC is right angled at B, AB = 12 cm and ∠CAB = 60°, determine the length of BC.Ans 1.2.3. 12 cm 4.Correct Ans Provided: ...
Q.7 The average marks obtained by Saloni in four papers is 51, and in the fifth paper she gets 56 marks. Find her new average in all five papers.Ans 1. 502. 513. 524. 49Correct Ans Provided: 3
Q.6 A pyramid has an equilateral triangle as its base, of which each side is 8 cm. Its slant edge is 24 cm. The whole surface area of the pyramid (in cm2) is:Ans 1.2. ...
Q.8 The number 1254216 is divisible by which of the following numbers?Ans 1. 52. 83. 114. 16Correct Ans Provided: 2
Q.5 The centroid of an equilateral triangle PQR is L. If PQ = 6 cm, the length of PL is:Ans 1.2.3.4.Correct Ans ...
Q.4 If the curved surface area of a cylinder is 126π cm2 and its height is 14 cm, what is the volume of the cylinder?Ans 1.2.3.4. ...
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.1 The difference between the length of two parallel sides of a trapezium is 12 cm. The perpendicular distance between these two parallel sides is 60 cm. If the area of the trapezium is 1380 cm2, then find ...
Q.2 Reshma covers 45 km at a speed of 15 km/h by bicycle, 80 km at a speed of 40 km/h by car, and another 6 km at a speed of 2 km/h on foot. Find her average ...
