The arithmetic mean of 6, 8, 5, 7, p and 4 is 7. Then the value of p is
20 multiplied by 3/5 =
Calculate S.D. from the following data:
Marks 5 15 25 35 45 55
No. of Students 10 20 30 50 40 30
4(x+3)-7x
2X+6y=6
0.13 - 155.3
65 $\sqrt{15}$
what kind of an angle is shown in each figure?
what is 11 term if the nth term is 3n +13
25/375
5/ mltpl75