Maths

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Bhagyashree

If the class mark of a frequency distribution are 29.5,36.5,43.5,50.5,then find the class interval corresponding to the class mark 36.5

2019-07-22 13:26:00

geometry

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chandraganesha

in a square ABCD F a point in BC and E in CD.BD is diagonal parallel to EF. Prove BF = DE

2019-07-22 13:26:00