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The navies of India and the US held an 11-day military exercise in Kochi, which focused on boosting operational coordination. The two navies have been participating in joint rescue and EOD exercises since 2005. This was the seventh edition of the event.
If the radius of a right circular cylinder open at both ends, is decreased by 25% and the height of the cylinder is increased by 20%, then the percentag...
The value of tan2 θ + cot2 θ − sec2 θ cosec2 θ is:
Angle bisectors of Q and R meet at point S, inside the triangle PQR. If angle QSR = 125Ëš , then the measure of angle P is:
Length of a rectangle is equal to the side of a square. If area of the square and rectangle is 441 m2 and 294 m2, respectively the...
A sphere of radius 21 cm is melted and recast into 66 smaller spheres of equal size. Find the radius of each smaller sphere(approximately).
A cylindrical tank has a radius of 7 meters and a height of 24 meters. A cone is placed inside the tank such that it touches the bottom and the sides of...
The length of a rectangle is 15 cm more than its width. If the area of the rectangle is 240 cm², what is the perimeter of the rectangle?
A solid rectangular block with dimensions 60 cm × 40 cm × 20 cm is melted down, and identical smaller rectangular blocks, each with a volume of 80 cmÂ...
The volume and height of a cylinder are 7436 cm3 and 14 cm. Find the radius of the cylinder.
The length of a plot is seven times its breadth. A playground measuring 224 square metres occupies half of the total area of the plot. What is the lengt...