exam Maths Puzzle Numerical Ability

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An elevator went from the bottom to the top of a 240 meter tower, remained there for 12 seconds, and returned to the bottom in an elapsed time

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exam Other Question

In the month of July, one U.S. dollar was worth 43.52 Indian rupees. One U.S. dollar was also worth 108.75 Japanese yen. How many yen could you exchange for one rupee in July?

A) 0.3954 yen
B) 2.4989 yen
C) 3.6582 yen
D) 152.27 yen The difference of 2 numbers is 4. The difference between their reciprocals is 4/21. Find the 2 numbers