For the following questions answer them individually
In a class of 25 students of Mathematics and Computer Science, 12 students have taken Mathematics. Out of this, 8 have taken Mathematics but not Computer Science.
For the following questions answer them individually
Bhumika takes a total of 8 hours 20 minutes in walking a distance and cycling back to same place where she started. She could walk both ways in 12 hours 15 minutes. The time taken by her to cycle both ways is:
The volume (in cu.cm.) of a right circular cylinder with radius 2.5 cm and height 2 cm is: (Take $$\pi = \frac{22}{7}$$)
The given information is followed by two statements, Read them carefully and answer the given questions.
Many parents have pleaded with the administration department of School X to discontinue the rule of wearing ties to school.
(A) The school has kept different coloured ties for different academic scorers as part of their uniform. Thus, the low-scoring children of school feel discriminated.
(B) The sports uniform of the school does not have a tie, anyway. It is to be worn only on Wednesdays.