In a survey of 500 faemers it was found that 75 %were farming crops 20 %were farming crops as well as vegetable and 10% student like other subjects 1 how many farmers were involved in vegetable farming
2 how many of them were not farmingvegetable
3 draw a venn daigram to represent all the result

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

the radius is 2 times the diameter.

step-by-step explanation:

given expression is

we have radical  

we need to select an option that has same radical

(a)  

this expression has cube root instead of square root . so it is not a like radical.

(b)

y is included inside the radical. so it is not a like radical.

(c)

this expression has cube root instead of square root . so it is not a like radical.

(d)

5 is inside the radical square root. so it is   a like radical.