Question

The product code of the windscreen wiper of Maruti Alto car is MUL:ISZ:56438756:Rub/77650:Alto:ext:003487017854 Compare it with the following and identify which of them has exactly one mistake. 
1. MUL:ISZ:56438756:Rub/77650:Alto:ext:003487027854
2. MUL:ISZ:56438756;Rub/77650:Alto:Ext:003487017854
3. MUL:ISZ:56738756:Rub/77650:Alto:ext:003487617854
4. MOL:ISZ:56438756:Rud/77650:Alto:ext:003487017854

Answer 1

Correct Answer - Option 1 : MUL:ISZ:56438756:Rub/77650:Alto:ext:003487027854

The given code: MUL:ISZ:56438756:Rub/77650:Alto:ext:003487017854
Mistake(s) in the first option: MUL:ISZ:56438756:Rub/77650:Alto:ext:0034870(2)7854 → (one mistake)
Mistake(s) in the second option: MUL:ISZ:56438756(;)Rub/77650:Alto:(E)xt:003487017854 → (two mistakes)
Mistake(s) in the third option: MUL:ISZ:56(7)38756:Rub/77650:Alto:ext:003487(6)17854 → (two mistakes)
Mistake(s) in the fourth option: M(O)L:ISZ:56438756:Ru(d)/77650:Alto:ext:003487017854 → (two mistakes)

Clearly, the first option i.e. 'MUL:ISZ:56438756:Rub/77650:Alto:ext:003487027854' has only one mistake.