# Tech Mahindra Papers: Sample Questions 12 - 14 of 42

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

## Question number: 12

MCQ▾

Find if ?

### Choices

Choice (4) Response

a.

8

b.

25

c.

7

d.

6

b.

### Explanation

• Here,
• We are asked to find the value of
• Dividing the whole equation by y,

• Value of is 25.

## Question number: 13

MCQ▾

### Question

A car travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr takes the times 5 hrs. What is the distance travelled?

### Choices

Choice (4) Response

a.

210 kms

b.

30 kms

c.

20 kms

d.

Question does not provide sufficient data or is vague

a.

### Explanation

• A car travels certain distance at x km/hr speed in 7 hours time. And in return car travels same distance at km/hr speed in 5 hours time.
• Here, in forward and return journey car travels same distance.
• We know, distance = speed time
• So,

• 30 km/hr is the speed of car in forward journey.
• Distance travelled by car in forward journey is,

## Question number: 14

MCQ▾

### Question

Complete the following series.

R, M, ________, F, D, ________

### Choices

Choice (4) Response

a.

B, Q

b.

A, Q

c.

I, C

d.

L, N

c.

### Explanation

• Here, first term of the series is R.
• Second term of the series is M, which is 5 positions left to R in alphabetical order.
• Third term of the series needs to find out.
• Fourth term of the series is F, which is 3 positions left to third term in alphabetical order.
• Fifth term of the series is D, which is 2 positions left to F in alphabetical order.
• Sixth term of the series needs to find out.
• Here, next term is left to the previous term in decrementing order.
• Third term will be I which is 4 positions left to M in alphabetical order.
• Sixth term will be C which is 1 position left to D in alphabetical order.