Bloom, Bubbly, and Buttercup share a triple sundae. They pay Rs 30 for it. But the ice-cream realizes that he charged more than he should. He sends his associate to return them five rupees. Since it is hard to split 5 rupees, among three friends, the associate keeps two rupees for himself and returns one rupee each to the customers. This means, Bloom, Bubbly and Buttercup each paid nine rupees for the icecream and two rupees as tips for the associate. This totals 29 rupees. How much money is left?
3
7
12
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Answer:
Alex has a string with nine fixed dices with one number written on each of them. The numbers are in the order 9 8 7 6 5 4 3 2 1. He has another set of dices with plus signs on them and another with minus signs. He has to place the dices with signs in between the ones with numbers so that he gets 100 as the answer. He can't change the order of the numbered dices. What is the least number of dices with signs he needs to get 100?
Your Answer
a) 7
b) 4
c) 9 ✔
d) 2
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0
Answer:
c) it is right the answer is 12
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