# Placement Questions & Answers :: IBM

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**IBM Practice Q&A**

1. Find the next term of the following series.

16,15,18,17,20,19,22,?

**Answer:**** Option D **

**Explanation:**

Break the series as below

16,15 - 18,17 - 20,19 - 22,21

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2. Find the next term of the following series.

6,7,26,6,7,24,6,7,?

**Answer:**** Option A **

**Explanation:**

Break the series as below

6,7/26/6,7/24/6,7/22 --- (-2)

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3. Find the next term of the following series.

16,17,14,18,19,14,20,21,14,?

**Answer:**** Option A **

**Explanation:**

16,17 / 14 / 18,19 / 14 / 20,21 / 14, / 22

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4. Find the next term of the following series.

10,11,12,18,19,13,14,15,18,19,?

**Answer:**** Option E **

**Explanation:**

10,11,12 / 18,19 / 13,14,15 / 18,19 / 16

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5. Find the next term of the following series.

5,5,6,6,8,8,11,11,?

**Answer:**** Option E **

**Explanation:**

5,5 / 6,6 / 8,8 / 11,11 / 15

+1 , +2, +3, +4

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6. Find the next term of the following series.

5,5,7,7,9,9,11,11,?

**Answer:**** Option E **

**Explanation:**

Break the series as below

5,5 / 7,7 / 9,9 / 11,11 / 15 -> +2

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7. Find the next term of the following series.

1, 1, 3, 9, 11, 121,?

**Answer:**** Option A **

**Explanation:**

1*1=1, 1+2=3, 3*3=9, 9+2=11, 11*11=121, 121+2=123

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8. Find the next term of the following series.

1,2,3,2,4,6,4,8,?

**Answer:**** Option D **

**Explanation:**

Divide the series as below

1,2,3 / 2,4,6 / 4,8,12

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9. Find the next term of the following series.

32,32,33,32,33,35,35,36,35,?

**Answer:**** Option C **

**Explanation:**

32,32 / 33,32,33 / 35,35 / 36,35,36

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10.

Find the next term of the following series.

11,17,-6,-13,24,30,-19,-26,?

**Answer:**** Option A **

**Explanation:**

Split the series as below

11,17 | -6,-13 | 24,30 | -19,-26 | 37

11+6=17

17+7=24

24+6=30

30+7 = 37

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Here is the list of questions asked in IBM model papers for freshers IBM online test questions. Practice IBM Written Test Papers with Solutions and take Q4Interview IBM Online Test Questions to crack IBM written round test. Overall the level of the IBM Online Assessment Test is moderate. Only those candidates who clear the written exam will qualify for the next round, so practic all the questions here and take all the free tests before going for final selection process of IBM