SL. No. | Name of the test | No of questions | Marks | Duration |
---|---|---|---|---|

1 | Test of English Language | 30 | 30 | 20 Minutes |

2 | Test of Reasoning | 35 | 35 | 20 Minutes |

3 | Test of Numerical Ability | 35 | 35 | 20 Minutes |

Total | 100 | 100 |

The **NIACL Assistant Numerical Ability** section in the Prelims, has a total of 35 questions with 35 marks in 20 minutes. Below mentioned are the different categories of expected questions in the Preliminary Exam of NIACL Assistant Numerical Ability Section.

[**Click Here**] for NIACL Assistant Prelims Syllabus

**Note**: **Penalty for Wrong Answers**.

There will be the penalty for wrong answers marked in the Online Objective Tests. For each question for which a wrong answer has been given by the candidate, one-fourth of the marks assigned to that question will be deducted as penalty to arrive at corrected score. No marks will be deducted for un-attempted questions.

There will be the penalty for wrong answers marked in the Online Objective Tests. For each question for which a wrong answer has been given by the candidate, one-fourth of the marks assigned to that question will be deducted as penalty to arrive at corrected score. No marks will be deducted for un-attempted questions.

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces: 20, 19, 17, x, 10, 5

- A. 12

B. 13

C. 14

D. 15

**Answer**: Option C

**2. Time, Speed and Distance**:

If the wheel of a bicycle makes 560 revolutions in travelling 1.1 km, what is its radius?

- A. 31.25 cm

B. 37.75 cm

C. 35.15 cm

D. 11.25 cm

**Answer**: Option A

**3. Ratio and Proportion**:

A bag contains 50 P, 25 P and 10 P coins in the ratio 5: 9: 4, amounting to Rs. 206. Find the number of coins of each type respectively.

- A. 360, 160, 200

B. 160, 360, 200

C. 200, 360,160

D. 200,160,300

**Answer**: Option C

**4. Ratio and Proportion**:

A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is:

- A. No profit, no loss

B. 5%

C. 8%

D. 10%

**Answer**: Option B

**5. Time and Work**:

A can do a piece of work in 10 days, and B can do this work in 15 days. They both started together. After three days, B left the work. In how many more days will the work be finished?

- A. 5 days

B. 10 days

C. 15 days

D. 20 days

E. 25 days

**Answer**: Option A

**NIACL Assistant Numerical Ability – Study Guide** – **Click Here**