Set of all circles passes through origin is.1 null set
2 infinite set
3 finite set
Question
question 6
plz tell me the solution
2nd ouestions 
Maths
Feb. 20, 2019, 1:17 p.m.
Answer
Prove that the ratio of their corresponding sides is equal to the ratios of their corresponding medians. If two triangles are similar.
i want to download the study material in PDF form is there any option for it ?
Five years ago, Nuri was thrice as old as Sonu. Ten years later, Nuri will be twice as old as Sonu. How old are Nuri and Sonu ?
The sum of the zeroes of the cubic polynomial of the p(x)=3x3—5x2—11x—3 is
a) —5
b) 11/3
c) 3
d) 5/3
a) —5
b) 11/3
c) 3
d) 5/3
Sides ab and ac of triangle abc are extended to point p and q . Also angle pbc greater than angle qcb. Show that ac greater than ab
question 5
a factory owner purchases two types of machines,a and b for his facorythe area occupied by machines a and b are 1000 sqm and 1200 sqm respectively. machine A requires 12 mens and machine B requires 8 men to operate it.the daily output of machine A and B are 60 units and 40 units respectively the owner has an area of 9000m^ available and 72 skilled men who can operate the machine how many machines of each type should he buy to maximise the daily output