Get Started with ixamBee
Start learning 50% faster. Sign in now
Model class = 25 - 30 Lower limit of the model class (L) = 25 Frequency of model class (f1) = 11 Frequency of preceeding model class (f0) = 9 Frequency of next model class(f2) = 10 h = 5 Mode = L + {(f1 - f0 ) / ( 2 f1 - f0 - f2) } h Mode = 25 + {(11 - 9)/22-9-10 } 5 Moode = 25 + 3.33 Mode = 28.33 ans.
In what time would a Cistern be filled by three pipes whose diameter are 2cm, 8/3 cm and 4cm running together, where the largest pipe alone fill it in 1...
A sphere has a volume of 121.5π cm3. Find its radius.
If the length of the rectangular pipe is 2 times of its breadth and 5 times of its height. Find the total surface area if its volume is 600 cm³?
The perimeter of a rectangle is 110% more than perimeter of a square of side 20 cm. If the length of rectangle is 240% more than side of square then fin...
The sum of length, breadth and height of cuboid is 25cm.If the length of the diagonal is 15 cm, then find the total surface area of the cuboid. (in cm <...
There is a rectangular paper, whose length and breadth are in the ratio 7:8, respectively and it has a perimeter of 60 metres. If a triangular piece wit...
The volume and height of a cylinder are 2673 cm3 and 10.5 cm. Find the radius of the cylinder.
The outer radius of a hollow metallic spherical ball is 12 cm while the thickness of the metal used to make it is 6 cm. Find the volume of the metal use...
2[sin x – cos x]4 + 6[sin x + cos x]2 + 5[sin6 x + cos6 x]= ?
