Question 39

Select the option that is related to the third number in the same way as the second number is related to the first number.
11 : 143 :: 23 : ?

Solution

11 x 13 = 143

The second number is the product of first number and the next prime number after it.

Similarly, the next prime number after 23 is 29

23 x 29 = 667

$$\therefore\ $$667 is related to 23 in the same way 143 is related to 11

Hence, the correct answer is Option C

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Select the option that is related to the third number in the same way as the second number is related to the first number.11 : 143 :: 23 : ?