9. The pitch of stair should never exceed
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A. 40?
B. 30?
C. 20?
D. 25?
9. The pitch of stair should never exceed
| Useful Links From This Website |
| Notifications, Admit Cards, Results, Universities |
| Books, Exam Pattern, Mock Tests, Study Materials, Syllabus, Test Papers |
A. 40?
B. 30?
C. 20?
D. 25?