Select the option that is related to the fifth number in the same way as the second number is related to the first number and fourth number is related to third number.
31 : 3 : : 75 : 35 : : 54 : ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 20.
| Understanding | Application |
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The pattern is, 2nd number = 1st digit of 1st number x 2nd digit of the 1st number. In 31 : 3 3 = 3 x 1 In 75 : 35 35 = 7 x 5 |
Similarly, in 54 : ? ? = 5 x 4 = 20 |