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					 For the given assembly: 25 H78g8, match Group A with Group BGroup-A Group B P. H I. Shaft Type Q. IT8 II. Hole Type R. IT7 III. Hole tolerance Grade S. 9 IV. Shaft Tolerance Grade 
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                        - P–I, Q–III, R–IV, S–II
- P–I, Q–IV, R–III, S–II
- P–II, Q–III, R–IV, S–I
- P–II, Q–IV, R–III, S–I
 
Correct Option: D
H7 is for hole where 7 indicates its tolerance grade 
g8 is for shaft where 8 indicates its tolerance grade
 
	