Select the pair in which the numbers are similarly related as in the given pair: 9 : 27 : : ----- : -----?

5 : 125
8 : 64
15 : 225
81 : 729

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : 81 : 729

The pattern is of the form x² : x³. Since no numbers have decimals or under-roots, the first number must be a perfect square.

Only 81 is. 81 = 9²: 9³= 81 : 729.

Therefore, 81 : 729 is correct.

5 views Answered 2022-09-04 04:29

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