1+5+12+22+

6 4 6 12 22 ?

{:(" Class mark ", 12.5, 17.5, 22.5, 27.5, 32.5, 37.5, 42.5),(" Frequency " ,12, 17, 22, 27, 30, 21, 16):} From the distribution, given above construct a frequency table

12 22 69 272 1365 ?

12 22 69 272 1365 ?

22 10 8 12 40 ?

Calculate the value of 2/5 + 2 4/9 div [(7 5/12 - 5 3/4) div 22 1/2 + 10 xx 5/18] - 4/5

Which is greter 5/12 and 5/22

Solve the following. 12=22-5y

30 N of force is needed to increase the velocity of a body of mass 5 kg from 10 ms^(-1) to 22 ms^(-2) for the time duration of…….. (2s,6s,12s)

Evaluate: 45-11-12+22