When he looked back, (A)/the professor understood that (B)/he spent most of his life to teach (C)/at the middle school (D).
Here, instead of ‘to teach’, the gerund ‘teaching’ should be u sed. When he looked back, the professor understood that he spent most of his life teaching at the middle school.
The radius of the base of a cylinder is 14 cm and its curved surface area is 880 cm². Its volume (in cm³) is: (Takе π = 22/7)
Find the radius of the largest circle that can be inscribed in a square, if the rectangle of length 40cm * 20cm is constructed in the corners of the sq...
The perimeter of a rectangular field is 42 metres and its area is 108 m2 . What is the length of the diagonal of this field?
Curved surface area of cylinder is 1617 cm2. If ratio of radius to height of the cylinder is 25:21 respectively, then find the base area of t...
The value of (sin23° / cos67°) + (cos71° / sin19°) is:
The lateral surface area of a cube is 144 cm . The length of a cuboid is 50% more than the side of the cube. The breadth of the cuboid is 5 cm less than...
A and B together started a business with initial investment in the ratio of 3:5, respectively. The time-period of investment for A and B is in the ratio...
If cot x – tan x = 3/2, then what will be the value of cot x + tan x?
Two sides of the triangle are 14.8 cm and 10 cm. If height of the triangle corresponding to 14.8 cm side is 8 cm find the area?
...The capacity of a cylindrical tank is 2376 m³. If the radius of the tank is 21 m, then the depth of the tank is: