Question
³√? × 38.76 + 67.88 × 18.8565
– 79.834 `xx` 11.343 = 985.3438 What is the approximate value that should come in place of question mark (?) in the following questions? (You are not required to calculate the exact value)Solution
The correct answer is D
- A cylindrical road roller has a diameter of 4 m and a length of 2 m. It rotates 8 times every minute. Find the area it rolls over in 25 minutes.
A wire is moulded into a circle of radius 21m. Then the wire is bent and shaped into a rectangle of length 36 m. Find the area of the rectangle thus for...
The perimeter of an equilateral triangle is 72β3 cm. Find its height.
(175/3)% of the raindrops could have been collected, when 6 cm of rain has fallen on a part of land of area 2 km2, in a tank having a 200 m &...
Perimeter of a square is equal to perimeter of a rectangle, if area of square is 576 cm2 and length of rectangle is two times that of breadth...
Length and breadth of a rectangular room are in the ratio 4 βΆ 5. The perimeter of the room is 180 m. Cost of flooring is Rs. 75 per square metre. Find...
If the volume and radius of a cylinder is 7700 cm3 and 14 cm respectively then find the height of the cylinder?
The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
A cylindrical water tank has a radius of 7 m and a height of 10 m. How much water will the tank hold in liters?
A metallic sphere of radius 4.2 cms. Is melted and recast into the shape of a cylinder of radius 6 cms. Height of the resultant cylinder would be: