Question

How many such pairs of digits are there in the number “ 257683914”, each of which has as many digits between them in the number both forward and backward direction as they have between them in the number system?

A Four Correct Answer Incorrect Answer
B Three Correct Answer Incorrect Answer
C Two Correct Answer Incorrect Answer
D Five Correct Answer Incorrect Answer

Solution

Forward – 58, 69 Backward - 48, 13, 67

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