**RRB ALP and Technicians 2018 – Second Stage CBT Examination** Part A, conducted in online Mode, has: a duration of 90 Min, a total of 100 questions and consists of 4 sections, namely – **Mathematics, General Intelligence & Reasoning, Basic Science & Engineering and General Awareness on Current affairs**. Candidates must clear the cut-off in all the sections to qualify for the Final selection.

S.No | Sections | No. of Questions | Time allocated |
---|---|---|---|

1 | Mathematics | 75 | 60 minutes |

2 | General Intelligence and Reasoning | ||

3 | Basic Science & Engineering | ||

4 | General awareness on current affairs |

Below mentioned are the different categories of expected questions in the Part A **RRB ALP and Technicans Mathematics** section of Second Stage.

**Penalty for Wrong Answers (Applicable to both â€“ First Stage and Second Stage examination)**:

There shall be negative marking for incorrect answers in First and Second Stage CBT.**1/3rd** of the marks allotted for each question shall be deducted for each wrong answer. There shall be no negative marking for Computer Based Aptitude Test.

S.No | Topics |
---|---|

1 | Number system |

2 | BODMAS |

3 | Decimals, Fractions |

4 | LCM, HCF |

5 | Ratio and Proportion |

6 | Percentages, Mensuration |

7 | Time and Work; Time and Distance |

8 | Simple and Compound Interest |

9 | Profit and Loss |

10 | Algebra |

11 | Geometry and Trigonometry |

12 | Elementary Statistics |

13 | Square Root |

14 | Age Calculations |

15 | Calendar & Clock |

16 | Pipes & Cistern |

There shall be negative marking for incorrect answers in First and Second Stage CBT.

- a) 9

b) 2

c) 4

d) 8

Answer: Option (b)

**2. What least value should be replaced by * in 223*431 so the number become divisible by 9**

- a) 3

b) 4

c) 5

d) 6

Answer: Option (a)

**3. What is the largest 4 digit number exactly divisible by 88**

- a) 9900

b) 9999

c) 9988

d) 9944

Answer: Option (d)

**4. 15.06 * 0.0001 = ?**

- a) 15060000

b) 0.001506

c) 0.01506

d) 0.1506

Answer: Option (b)

**5. Find the HCF of 2.1, 1.05 and 0.63**

- a) 0.44

b) 0.64

c) 0.21

d) None of above

Answer: Option (c)

**6. What will be the LCM of 8, 24, 36 and 54**

- a) 54

b) 108

c) 216

d) 432

Answer: Option (c)

**7. In a mixture 60 litres, the ratio of milk and water 2 : 1. If the this ratio is to be 1 : 2, then the quanity of water to be further added is**

- a) 20 liters

b) 30 liters

c) 50 liters

d) 60 liters

Answer: Option (d)

**8. In a college, the ratio of the number of boys to girls is 8: 5. If there are 200 girls, the total number of students in the college is**

- a) 420

b) 520

c) 620

d) 720

Answer: Option (b)

**9. The ratio 5:20 expressed as percent equals to**

- a) 50 %

b) 125 %

c) 25 %

d) None of above

Answer: Option (c)

**10. If the cost price is 25% of selling price. Then what is the profit percent.**

- a) 150%

b) 200%

c) 300%

d) 350%

Answer: Option (c)

**11. A, B and C invested Rs. 8000, Rs. 4000 and Rs. 8000 respectively in a business. A left after six months. If after eight months, there was a gain of Rs. 4005, then what will be the share of B?**

- a) Rs 690

b) Rs 790

c) Rs 890

d) Rs 990

Answer: Option (c)

**12. P and Q started a business investing Rs 85000 and Rs 15000 resp. In what ratio the profit earned after 2 years be divided between P and Q respectively.**

- a) 17:5

b) 17:3

c) 17:6

d) 17:7

Answer: Option (b)

**13. A is thrice as good a workman as B and takes 10 days less to do a piece of work than B takes. B alone can do the whole work in**

- a) 15 days

b) 10 days

c) 9 days

d) 8 days

Answer: Option (a)

**14. A Man travelled a distance of 61 km in 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance travelled on foot?**

- a) 16 km

b) 14 km

c) 12 km

d) 10 km

Answer: Option (a)

**15. 2 trains starting at the same time from 2 stations 200 km apart and going in opposite direction cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds?**

- a) 11:9

b) 13:9

c) 17:9

d) 21:9

Answer: Option (a)

**RRB ALP Technicians Mathematics – Study Guide** – **Click Here**