Tech Mahindra Papers: Sample Questions 12 - 14 of 42

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Question number: 12

» Aptitude

MCQ▾

Question

Find if ?

Choices

Choice (4) Response

a.

8

b.

25

c.

7

d.

6

Answer

b.

Explanation

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

  • Value of is 25.

Question number: 13

» Aptitude

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

Answer

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

» Aptitude

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

Answer

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.