A shop keeper earns profit of Rs 1 by selling a pen and loss of 40p by selling a pencil. i) Last month he had a loss of Rs 5. In this period he sold 45 pens . How many pencils did he sell. ii) What is the number of pencils he must sell to have neither profit nor loss, if the number of pens sold is 70.
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(A) 8( B) 89
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