291443 In which class is the number of students maxi¬mum?
VI
291444 The Arithmetic Mean of the following data is.
25 \(\text{Arithmetic Mean}=\frac{10+20+30+40}{4}=\frac{100}{4}=25\)
291445 The class mark of 95-100 is.
97.5
291446 Which blood group is the rarest?
AE