Question

mango है जो 15 - 5 - = हाउ मेनी लेफ्ट =5, 9 10,o​

Answer 1

Answer:

Quantum numbers are important because they can be used to determine the electron configuration of an atom and the probable location of the atom's electrons. Quantum numbers are also used to determine other characteristics of atoms, such as ionization energy and the atomic radius.

Answer 2

Answer:

hii here is your answer

Explanation:

Let the number of mangoes A has, be x

and the number of mangoes B has , be y .

∴30+x=2(y−30)⟶(i) ,as A says

and , 10+y=3(x−10)⟶(ii) ,as B says 

On simplification ,

x−2y+90=0⟶(iii)

−6x+2y+80=0⟶(iv)

On adding (iii) and (iv),

−5x+170=0

⇒x=34 mangoes.

putting x in (i),

 34−2y+90=0

2y=124

y=62 mangoes.