Maths :-
1. Starting at 10am , a man walks at the rate of 5km/hr. Starting 2hr later another man follows him on bicycle at the rate of 7km/hr . Determine when and where they will meet.
2. Satyababu went to the market taking Rs.60 in his pocket to buy some note books and dot pens . He found the market prices of the articles to be such that if he purchased 15 note books , then with the rest of the money he could buy 6 dot pens. But if he purchased 12 note books and 7 dot pens, Rs.1 would left for him. What were the market prices of the articles?
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Answer:
they both meet after 12 km
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