88. The books used for writing credits and debits of business :
(^) Account book (B) Ledgers
(C) Ledgers and account books (11) Note books
34. Pen Beam is fitted in which part of the machine :
(ക) First part (B) Central part
(0) End part (1) Finishing part
35. Small thickness of textbooks and exercise books are stitched in this manner :
(ക) Round stitching (18) Wire stitching
)© 7 0 (7) Saddle stitching
36, The work of printing started in t....
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