35:66::29:?Please answer fast it's urgent experts

35+31=66
29+31=60

Sir there are no options.....Just find relation between 35 and 66

54

44

8209612532 call me i will let you know

40

57

according to my analysis answer should be 54,thank you

hey tanisha we are unable to find answer please could you provide options for better understanding

60

54

123

Options?