# 3i Infotech Papers: Sample Questions 44 - 46 of 1245

Examrace Placement Series prepares you for the toughest placement exams to top companies.

## Question number: 44

MCQ▾

### Question

The solution of the equation is

### Choices

Choice (4) Response

a.

8

b.

4

c.

-2

d.

c.

### Explanation

The given equation is

So, solution of y will be -2 for the given equation.

## Question number: 45

MCQ▾

### Question

The perimeter of a square inscribed in the circumference of radius R is

### Choices

Choice (4) Response

a.

4R

b.

8R

c.

d.

4R

c.

### Explanation

There is one square inscribed in the circle.

Circle is of radius is R.

Diagonal of square will pass through the center of the circle.

So, diagonal =

All the angles of the square are right angles.

Applying Pythagoras theorem, we can find the side of the square.

Let the side of the square be x.

So, side of the square is .

## Question number: 46

MCQ▾

### Question

5 men or 8 women do equal amount of work in a day. A job requires 3 men and 5 women to finish the job in 10 days how many woman are required to finish the job in 14 days.

### Choices

Choice (4) Response

a.

7

b.

10

c.

12

d.

6

a.

### Explanation

5 men or 8 women can do the same amount of work.

A job requires 3 men and 5 women to finish the job in 10 days.

5 men = 8 women

3 men women

So, we can say that there are 4.8 + 5 = 9.8 women who can complete the work in 10 days.

We are asked to find the number of women required to finish the work in 14 days. Let it be x.

So, 7 women are required to complete the work in 14 days.