Question

7. What number should replace the question mark?
16, 23, 19, 19, 22, 15, 25, ?
8. What number should replace the question mark?
0, 4, 2, 6, 3, 7, 3, 5, ?

Answer 1

7. What number should replace the question mark?

16, 23, 19, 19, 22, 15, 25, ?

Answer

16, 23, 19, 19, 22, 15, 25, 11

Explanation

• 16 + 3 = 19 23 - 4 = 19
• 19 + 3 = 22 19 - 4 = 15
• 22 + 3 = 25 15 - 4 = 11

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8. What number should replace the question mark?

0, 4, 2, 6, 3, 7, 3, 5, ?

ANSWER

0, 4, 2, 6, 3, 7, 3.5, 7.5

Explanation

Pattern = Previous Number + 4 , Previous Number ÷ 2 , . . so on

• 0 + 4 = 4
• 4 ÷ 2 = 2
• 2 + 4 = 6
• 6 ÷ 2 = 3
• 3 + 4 = 7
• 7 ÷ 2 = 3.5
• 3.5 + 4 = 7.5

Answer 2

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7) 11

8) 0 + 7 = 7

4 + 3 = 7

2 + 5 = 7

Similarly,

6 + 1 = 7

3 + 4 = 7

Hence, next number could be 1