Aman is 4 years older than Raj and Manu is 5 years younger than Raj. The sum of their ages is 32 years. Find the ages of all​

Aman is 28, Raj is 24 years old, Manu is 19 years old

Step-by-step explanation:

set up three equations

Aman age: x+4=32, substract 4 from 4 and 32 it will give you 28

Raj: you found Aman' s age which is 28 so substract 4 from 28 which will give you 24

Manu: Now what you have found the age of Raj substarct 5 from 24 which wil give you 19.

Aman is 28 years old, Raj is 24 years old, Manu is 19 years old.

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.