Who among the following person faces E?
E sits second to the left of C, who is an immediate neighbour of F. F is not an immediate neighbour of E. R neither faces C nor faces E. A faces O, who sits immediate right of R. N sits second to the right of M, who does not face F. P neither faces D nor faces F. Not more than one people sit between Q and O. Case-1
The outer diameter of a hollow cylindrical brass rod is 9.1 cm. The rod is 35mm thick and is 40cm long. If the weight of 1 cubic centimeter of brass rod...
The length of the side of a cube is 5.6 cm. What is the volume of the largest sphere that can be taken out of the cube?
A train 130 meters long travelling at 54 km/hr crosses the bridge in 30 sec. Then the length of the bridge is:
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If sec 2θ = cosec (θ – 36°), where 2θ is an acute angle, find the value of θ.
If the area of a square field is 484 m2, then find the diagonal of the square field.