6th Class
Mathematics
Related to Competitive Exam
Question Bank
Series
question_answer
DIRECTIONS: In each example on some letters are missing shown by (...). The missing letters are given in proper sequence as one of the five alternatives given under each question. Find out the correct alternative. What number should replace the question mark? 4 2 9 8 6 3 8 7 9 5 8 1 7 ? 1
A)72431
B) 81781
C)54296
D) 39284
Correct Answer:
B
Solution :
Add the top row of numbers to the second row to obtain the bottom row ; 42986 + 38795 = 81781