Question Detail

6, 11, 21, 36, 56, ... ?

Answer: Option A

Explanation:

Pattern is +5, +10, +15, + 20. So next will be 56+25 = 81

1. 13, 32, 24, 43, 35, (...), 46, 65, 57, 76

Answer: Option B

Explanation:

There are two series in this sequence
Series 1: 13, 24, 35, 46, 57
Series 2: 32, 43, (..), 65, 76

The pattern it is following is +11
Missing number will be 43 + 11 = 54

2. Which number should be replaced with x in following series :

2, 3, 5, 7, 11, x, 17

Answer: Option B

Explanation:

Above series contains prime number series. So after 11, 13 is next prime number.

3. 6, 11, 21, 36, 56, ?
what will replace the question mark in the series ?

Answer: Option B

Explanation:

Pattern is +5, +10, + 15, +20

Next number in the series will be 56 + 25 = 81

4. 5, 9, 17, 29, 45, ... ?

Answer: Option C

Explanation:

Pattern in the series is +4, +8, +12, +16.
Next term will be 45 + 20 = 65

5. Which number would replace the question mark in series
7,12,19,?,39

Answer: Option B

Explanation:

Pattern is , +5, +7, +9
Missing Number = 19+9 = 28

Question Detail

6, 11, 21, 36, 56, ... ?

1. 13, 32, 24, 43, 35, (...), 46, 65, 57, 76

2. Which number should be replaced with x in following series :2, 3, 5, 7, 11, x, 17

3. 6, 11, 21, 36, 56, ? what will replace the question mark in the series ?

4. 5, 9, 17, 29, 45, ... ?

5. Which number would replace the question mark in series 7,12,19,?,39

2. Which number should be replaced with x in following series :

2, 3, 5, 7, 11, x, 17

3. 6, 11, 21, 36, 56, ?
what will replace the question mark in the series ?

5. Which number would replace the question mark in series
7,12,19,?,39