Question

Study the given pattern carefully and select the number that can replace the question mark (?) in it. 9 7 79 7 8 71 6 9 ?

• A. 69
• B. 66
• C. 74
• D. 71

Answer 1

Answer:

A. 69

79 = (9 × 7) + (9 + 7)= 63 + 16 = 79

71 = (7 × 8) + (7 + 8) = 56 + 15 = 71

? = (6 × 9) + (6 + 9) = 54 + 15 = 69