# Infosys Arithmetic and Analytical Questions and Answers

## Infosys Arithmetic and Analytical Questions with Answers

Infosys conducts an online assessment round to hire for the position of Systems Engineer (SE). This round consists of five sections and the total test duration is 100 minutes. In this article, we have discussed Infosys’ Arithmetic and Analytical Questions section. Read on to know all about this section and how to prepare for Infosys Arithmetic and Analytical Questions.

**Pattern for Infosys Arithmetic and Analytical Section**

Arithmetic and Analytical Test for |
Infosys |
---|---|

Number of Questions | 15 Questions |

Time Limit | 25 Min |

Difficulty Level | Hard |

Type of Exam | Adaptive |

Mode of Exam | Online |

**Important Topics asked in Infosys Arithmetic and Analytical Section:-**

There are 15 questions asked in this section and you get a total of 25 minutes from the 100 minutes duration to solve this section. The important topics that you need to prepare for Infosys Analytical and Arithmetic section, include:-

- Arrangements
- Puzzles
- Syllogisms
- Coding-Decoding
- Number Series
- Cryptarithmetic
- Clocks and Calendar
- Data Sufficiency
- Most Logical Choice
- Logical Deduction

- Total number of topics:- 10
- Negative Marking:- None
- Adaptive:- Yes
- Difficulty Level:- Medium to Hard

**Infosys Arithmetic and Analytical Section Detailed Breakdown**

INFOSYS ARITHMETIC AND ANALYTICAL TOPICS |
NO. OF QUESTIONS | DIFFICULTY LEVEL | IMPORTANCE | SUGGESTED TIME TO SOLVE |
---|---|---|---|---|

Puzzle | 0 or 2 | High | High | 1 min |

Arrangements | 0 or 1 | Medium | High | 2 mins |

Syllogisms | 0 or 1 | Medium | High | 1 min 10 sec |

Coding-Decoding | 0 or 2 | Medium | High | 2 mins |

Number series | 0 or 1 | High | Medium | 50 sec |

Cryptarithmetic | 1 or 2 | Easy-medium | Medium | 1 min 30 sec |

Clocks and Calendar | 0 or 1 | Medium | High | 2 mins |

Data Sufficiency | 0 or 2 | Easy | High | 55 sec |

Most logical choice | 0 or 1 | Medium | High | 1 min |

Logical Deduction | 0 or 2 | Medium | Medium | 1 min 45 sec |

**Infosys Arithmetic and Analytical Questions and Answers**

Question 1:

The question contains six statements followed by four sets of combinations of three. Choose the set in which the statements are logically related.

**Statements:-**

A. All crows are birds.

B. All birds are black.

C. All crows are black.

D. All crows have beaks.

E. All crows lay eggs.

F. All birds have claws.

**Options:-**

a. ABC

b. BCD

c. ADE

d. DEF

Question 2:

7 managers are sitting around a conference table. P, R, S, T, U, V, and W are these managers and they have been grouped to discuss an impending meeting.

- P is next to both T and U.
- S sits on the immediate right of U.
- There is one person sitting between S and W but he is not V.

Which of the following pairs does not sit adjacent to each other?

a. WT

b. UP

c. VT

d. SR

Question 3:

The question is followed by two statements, I and II. Mark the answer as:-

- If the question can be answered by using one of the statements alone, but cannot be answered using the other statement alone.
- If the question can be answered by using either statement alone.
- If the question can be answered by using both statements together, but cannot be answered by using either statement alone.
- If the question cannot be answered even by using both statements together.

What percentage of the population of a village comprises of married males?

I. 4/7 of the population comprises of females.

II. There are 300 unmarried males.

Options:

a. 1

b. 2

c. 3

d. 4

Question 4:

Find the next number in the series.

8, 24, 76, ______, 688, 2064

Options:

a. 225

b. 228

c. 485

d. 488

Question 5:

ADD + ADD = SUB. What is the value of SUB?

Options:

a. 998

b. 908

c. 910

d. None

Question 6:

The question contains six statements followed by four sets of combinations of three. Choose the set in which the statements are logically related.

A. Shyam won the lottery.

B. Shyam lost in a chess game.

C. One need not be intelligent to win a lottery.

D. Shyam may not be intelligent.

E. One need not be intelligent to win a chess game.

F. Shyam plays chess.

Options:

a. BEF

b. ACD

c. BDE

d. BDF

Question 7:

Refer to the following data and answer the question that follows:

Rating of the importance of certain factors to production is given on a scale of 0 to 100, country-wise.

Country | Maintenance of plant | Technology | After-sales service | Training |
---|---|---|---|---|

USA | 80 | 95 | 90 | 95 |

UK | 80 | 90 | 90 | 90 |

Germany | 90 | 90 | 90 | 90 |

Japan | 95 | 80 | 80 | 95 |

India | 60 | 40 | 70 | 80 |

These factors comprise the “Production Rating Factor (PRF)” of a country. The weight of these factors’ contribution to PRF are;

Factor | Weight |
---|---|

Plant Maintenance | 0.3 |

Technology | 0.4 |

After-sales service | 0.2 |

Training | 0.1 |

If the PRF for the UK should be made equal to the PRF for the USA, how much should the training for plant maintenance be increased?

Options:

a. 88.33

b. 88.00

c. 87.33

d. 89

Question 8:

BANANA + GUAVA = ORANGE.

Find the value of O + R + A + N + G + E?

Options:

a. 12

b. 14

c. 16

d. 10

Question 9:

Find the odd man out in this series.

2, 6, 30, 64, 630

Options:

a. 30

b. 64

c. 630

d. 6

Question 10:

Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give an answer.

(a) If the data in Statement I alone is sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the questions.

(b) If the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone is not sufficient to answer the question, while the data in Statement I alone is not sufficient to answer the questions.

(c) If the data in statement I alone or in statement II alone is sufficient to answer the question.

(d) If the data in both statements I and II are not sufficient to answer the question.

(e) If the data in both statements I and II together are necessary to answer the question.

What is the three-digit number?

Statements:

I. Three-fifth of that number is less by 90 than of that number.

II. One-fourth of that number is 25% of that number.

Options:

a. (a)

b. (b)

c. (c)

d. (d)