Question

Select the related word/letters/ number from the given alternatives. 7 : 77 :: ?

• A. 3 : 81
• B. 11 : 143
• C. 6 : 24
• D. 8 : 64

Answer 1

Answer:

B. 11 : 143

7×11=77 (product of two consecutive prime numbers.) 11 × 13 = 143 (product of two consecutive prime numbers.) 7 : 77 :: 11 : 143