Start learning 50% faster. Sign in now
The phrase "efforts of enhance" is grammatically incorrect. The correct preposition after "efforts" is "to", which is used before verbs in their base form (to enhance). The other options use incorrect prepositions or forms, making 1) the correct choice.
Find the area of the sector of a circle with radius 4cm and angle 30°.
A candidate just passed by getting 150 answers correct by attempting 225 of the total questions. Find the total number of questions in the examination i...
The sum of the areas of two circles P and Q is 20020 cm2. If the product of the diameters of both circles P and Q is 12348 cm, then find out ...
A rectangular paper sheet of dimensions 22cm×12cm is folded in the form of a cylinder along its length. what will be the volume of this cylinder? Take ...
The diagonal of a square is √32 cm. What is the area of the square?
A tank whose length, width and height are 23 metres, 20 metres and 12 metres respectively is completely filled with juice. If the juice costs Rs.5/m
The height of a right circular cone is 35 cm and the area of its curved surface is four times the area of its base. What is the volume of the cone (in ...
The perimeter of a floor a room is 36m. What is the area of four walls of the room, if its height is 6m?
A spherical balloon has a radius of 7 meters. If the balloon is inflated and the volume increases by 4 times, what will be the new radius of the balloon?