A child has 3 different kinds of chocolates costing Rs 2 Rs 5 and Rs 10 He spends a total Rs 140 on ...........

Quantitative Aptitude ( CCS) Simplification

A child has 3 different kinds of chocolates costing Rs 2, Rs 5 and Rs 10. He spends a total Rs. 140 on the chocolates. How many chocolate minimum and maximum we can buy with one condition we must buy from all varieties?

19, 63

20, 60

22, 62

17, 56

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Explanation:

Solution:
To buy maximum chocolates we must buy Rs 2 choclate more.
10*1=10
5*2=10(we can’t buy one chocolate from Rs 5 because we have amount in even no )
2*60=120
Total chocolate (1+2+60)=63.
To buy minimum chocolates we must buy Rs 10 choclate more.
2*5=10
5*2=10(we can’t buy one chocolate from Rs 5 because we have amount in even no )
10*12=120
Total chocolate (5+2+12)=19.