Question

do ankiy sankhayo ke anko ka yogphal 12 hai yadi anko ke sthan apas se badlane se prapt navin sankhya mul sankhya se 18 adhik ho to vah sankhya gyat Karo​

Answer 1

Answer:

57

Step-by-step explanation:

assume digits are x and 12 -x

given

$(10x + 12 - x) + 18= 10(12 - x) + x \\ 9x + 30 = 120 - 9x \\ 18x = 90 \\ x = 5$

and second digit will be 12 - 5 = 7

so no. is 57 .