Question

kisi sankya ka 40% 12.8 hai to baha sankya kya hai​

Answer 1

Answer:

32

Jis sankya ka 40% 12.8 hai to wo  sankya  hai​ 32

Step-by-step explanation:

Mana ki Sankhya hai  = X

Sankhya ka 40 % hoga = (40/100) × X

= 2X/5

Sankhya ka 40% diya hai = 12.8

=> 2X/5 = 12.8

=> 2X = 12.8 × 5

=> 2X = 64

=> X = 64/2

=> X = 32

to wo sankhya hai 32

32 ka 40% = 12.8