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# A mixture of paint is prepared by mixing 1 part of Blue pigments with 5 parts of base. In the following table, find the parts of base that need to be added.

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Making use of the cube root table, find the cube root of the following (currect to three decimal places):

732

RD Sharma - MathematicsThree equal cubes are placedadjacently in a row. Find the ratio of total surface area of the new cuboid to that of the sum of the surface areas of the three cubes.

RD Sharma - MathematicsSolved each of the following Cryptarithms:

RD Sharma - Mathematics

A cylindrical water tank of diameter 1.4 m and height 2.1 m is being fed by a pipe of diameter 3.5 cm through which water flows at the rate of 2 metre per second. In how much time the tank will be filled?

RD Sharma - MathematicsUsing square root table, find the square roots of the following:

1110

RD Sharma - MathematicsA colour T.V. is available for Rs. 13440 inclusive of VAT. If the original cost of TV is Rs. 12000, find the rate of VAT.

RD Sharma - MathematicsWhat is the probability that a number selected from the numbers 1, 2, 3, …., 15 is a multiple of 4?

RD Sharma - MathematicsA work-force of 420 men with a contractor can finish a certain piece of work in 9 months. How many extra men must he employ to complete the job in 7 months?

RD Sharma - Mathematics