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If Rs20/- is available to pay for typing a research report &
typist A produces 42 pages and typist B produces 28 pages.
How much should typist A receive?
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Answer Posted / nivedita
42+28=70pages
70 pages cost:20/-
Per page cost:20/70=2/7
Cost of 42 pages:42*(2/7)=12Rs.
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