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Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than the sum of the integers in the other set?
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Apr 22, 2016
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Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than the sum of the integers in the other set?
a. 4
b. 7
c. 8
d. 12
e. it cannot be determined from the information given.
Mathematics
high-school
Vahid Kargar
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Vahid Kargar
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You can make an example if you want. first set: 1, 2, 3 and 4. And the other group being 4, 5, 6 and 7. The sum of the first one is 10 and the sum of the second is 22. So the difference is 12. D
Mahmoud Gamal
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Apr 26, 2016
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Mahmoud Gamal
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