Aptitude [Wipro Placement]: Sample Questions 3 - 4 of 24

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Question 3

Aptitude

Question

MCQ▾

X՚s father՚s wife՚s father՚s granddaughter՚s uncle will be related to X as

Choices

Choice (4)

a.

Son

b.

Grandfather

c.

Uncle

d.

Nephew

Answer

c.

Explanation

X՚s father՚s wife = X՚s mother

X՚s father՚s wife՚s father = X՚s grandfather

X՚s father՚s wife՚s father՚s granddaughter = X՚s sister

X՚s father՚s wife՚s father՚s granddaughter՚s uncle = X՚s sister՚s uncle

Here, X՚s sister՚s uncle = X՚s uncle

So, that person is uncle of X.

Question 4

Aptitude

Question

MCQ▾

Find the next number in the series 1, 3, 7, 13,21 , 31, ________

Choices

Choice (4)

a.

41

b.

33

c.

43

d.

45

Answer

c.

Explanation

Here, first term of the series is 1.

Second term of the series is 3, i.e.. Difference between first and second term of the series is

Third term of the series is 7, i.e.. Difference between the second and third term of the series is

Fourth term of the series is 13, i.e.. Difference between third and fourth term of the series is

Fifth term of the series is 21, i.e.. Difference between fourth and fifth term of the series is

Sixth term of the series is 31, i.e.. Difference between fifth and sixth term of the series is

Looking at the analogy, we can say that Difference between two consecutive terms is increasing by factor of 2, i.e.. 2, 4,6, 8,10.

Same way, for the next term difference between sixth and seventh term will be 12.

So, next term will be,

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