Question
75 × 15 ÷ 3 – 160 = ? –
125 What should come in place of the question mark (?) in the following questions?Solution
The correct answer is C
The height of a right circular cylinder is 12m and also three times the sum of the areas of its two end faces is equal to twice the area of its curved s...
The dimensions of a rectangular park are 54 meters in length and 'b' meters in breadth. Given that the perimeter of the park is 168 meters, determine th...
The volume of a hemisphere is 2425 (1/ 2) cm3 . Find its radius (Take p = 22/7)
A solid cube with side 'a' is made of a material weighing 400 kg. Another cube is hollow, made of the same material, with an outer side length '3a' and ...
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Length and breadth of a rectangular field is (x + 7) cm and (x – 6) cm, respectively. If the cost of ploughing the field at a rate of Rs. 6 per cm² i...
The volume of cone is 1900.8 cm3. If its height is 1.4 cm then find the radius of the cone.
If the volume of a cuboidal tank is 2560 m3 and the ratio of the length, width and height of tank is 5:4:2 respectively then find the height ...
A borewell of 28m base radius is digged upto a depth of 21m and 14m wide platform was made around the well. Find the height of platform?
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