Question

all the 2-digit
numbers which when
added to
get
reversed
27​

Answer 1

Answer:

Consider a number with units 'y' and tens digit 'x'

So, no. = 10x+y

Given, 10x+y+27= 10y+x

9y-9x = 27

y-x = 3

So,all these two digit numbers whose units digit is greater than the tens digit by 3 will get reversed when 27 is added to them.

Eg : 14 + 27 = 41

25 + 27 = 52

36 + 27 = 63

47 + 27 = 74

58 + 27 = 85

69 + 27 = 96

That's all.

Answer 2

Answer:

14,25,36,47,58,69 are all the two digit numbers which when added to 27 get reversed