question_answer

Billu is trying to solve a puzzle with patterns. He can only use numbers from 10 to 9 to complete a pattern. Help Billu complete the patterns given in the following questions: 7, 8, 9, 9, 8, 7, ...

A) 8                                 

B) 9               

C) 7 

D) 6

Correct Answer: C

Solution :

    7, 8, 9, 9, 8, 7, ?. Here, the rule is to write the three consecutive numbers in opposite order. The next number is 7. Therefore, the answer is option (c) 7.