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A collection of 36 cards consists of 4 sets of 9 cards each. The 9 car

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A collection of 36 cards consists of 4 sets of 9 cards each. The 9 car  [#permalink]

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New post 21 Aug 2018, 08:26
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A collection of 36 cards consists of 4 sets of 9 cards each. The 9 cards in each set are numbered 1 through 9. If one card has been removed from each collection, what is the number on that card?

1) The units digit of the sum of the numbers on the remaining cards is 6

2) The sum of the numbers on the remaining 35 cards is 176

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Re: A collection of 36 cards consists of 4 sets of 9 cards each. The 9 car  [#permalink]

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New post 21 Aug 2018, 08:59
hasnain3047 wrote:
A collection of 36 cards consists of 4 sets of 9 cards each. The 9 cards in each set are numbered 1 through 9. If one card has been removed from each collection, what is the number on that card?

1) The units digit of the sum of the numbers on the remaining cards is 6

2) The sum of the numbers on the remaining 35 cards is 176


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Re: A collection of 36 cards consists of 4 sets of 9 cards each. The 9 car &nbs [#permalink] 21 Aug 2018, 08:59
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