Passage: 842, 639, 285, 721, 945. If all the numbers are arranged in descending order from left to right, find the sum of the numbers that are 2nd from the left end and 2nd from the right end.

1442
1421
1481
1491

Correct answer: 1481

Solution

Arranging in descending order gives 945, 842, 721, 639, 285. The 2nd from the left is 842 and the 2nd from the right is 639. Their sum is 1481.

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