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...
A tank whose length, width and height are 21 metres, 18 metres and 10 metres respectively is completely filled with juice. If the juice costs Rs.5/m
The area of the rectangular field is 480 m² and its perimeter is 88 m. Find how much percent less the breadth of the field is compared to the length of...
How many spherical lead shots each of diameter 8.4 cm can be obtained from a rectangular solid of lead with dimension 88 cm, 63cm, 42 cm(take π 22/7)?
Due to economic surge the price of eggs suddenly reduced by 40%. This enabled a woman to buy 64 more for $30. Then the reduced price per dozen is :
Angle bisectors of Q and R meet at point S, inside the triangle PQR. If angle QSR = 128Ëš , then the measure of angle P is:
The ratio of the radii of the bases of a cylinder and a cone is 7:8, while the ratio of their heights is 4:5. What is the ratio o...
The volume and height of a cylinder are 7986 cm3 and 21 cm. Find the radius of the cylinder.
What is the volume (in cm3) of the metal used to make a spherical shell whose inner and outer radii are respectively 5 cm and 8 cm?
If the curved surface area and the radius of a cylinder are 440 cm2 and 10 cm, respectively, then find the volume (in cm3) of the ...
