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Start learning 50% faster. Sign in nowTotal number of students = 100 Number of students who play Cricket = 60 Number of students who play Football = 25 Number of students who play both the games = 15 Number of students who play either cricket or Football =60 + 25 - 15 =70
Three circles of radius 6 cm are kept touching each other. The string is tightly tied around these three circles. What is the length of the string?
A rectangular swimming pool is 40 meters long and 25 meters wide. If the pool is being filled at a rate of 10 cubic meters per minute, how long will it ...
A rectangular piece of copper foil of length 21 cm and area 924 cm2 is folded along its width to form a cylinder such that there is only one ...
If the curved surface area and the radius of a cylinder are 660 cm2 and 14 cm, respectively, then find the volume (in cm3) of the ...
The ratio of the radii of the bases of a cylinder and a cone is 5:6, while the ratio of their heights is 3:4. What is the ratio of the volume of the cyl...
Calculate the perimeter of a rectangle, given that a circle with an area of 308 cm² has a radius that matches the diagonal of a square. The ratio betwe...
In the election, 8% of the voters did not cast their votes. Two candidates contested the election in which the winning cadidate got 48% of the total vo...
In a rectangular floor of length and breadth of 20 metres and 10 metres, respectively, square tiles each of 2 metre edge length are to be laid. If the c...
The angle of depression of the foot of a building from the top of a tower 54√3 m away is 30°. How high is the tower?