The difference between SI and Cl for 2 years on the same sum and at the same rate of interest, compounded annually is Rs. 1080. The difference between Sl and Cl for 3 years
on the same sum and at the same rate of interest is Rs. 3294. Find the rate of interest.

only 10/60 isn't equivalent

hope this : )

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.