In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. MHZ, NIW, OKT, PNQ, ?

The first letters of the terms are consecutive letters. The third letter of each term is moved three steps backward to obtain the third letter of the successive term. The middle letters of the first, second, third and fourth terms are moved one, two, three and four steps forward respectively to obtain the middle letter of the successive terms.

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In following number series, two terms have been put within brackets. Choose the appropriate option

Choose the appropriate option 3, 10, 29, (66), (127), 218

Choose the appropriate option 3, 10, 29, (66), (127), 218

The sequence is 1

Clearly, both the terms 66 and 127 are correct..

In farm there is 2 ducks,6 cats ,4 dogs . Each weight of duck 4 kg, cat 4 kg and dog 7 kg what is the average weight of all animals?

={( number of ducks Ã— weight)+( number of dogs x weight)}/ total animals

= 5 kilogram is average weight of all animals.

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There are a total of 42 computers . Each computer runs one of three operating systems: OSX ,Windows ,Linux .The ratio of the computers running OSX ,Windows, Linux is 2:5:7. Find the number of computers that are running each of the operating systems.

Let's x is the ratio between them

Then,

2x+ 5 x + 7 x = 42

14 x = 42

x = 42 / 14

X = 3

2 x = 2 ( 3) = 6 OSX

5 x = 5 ( 3) = 15 Windows

7 x = 7 x(3) = 21 Linux

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Two person A & B removed from P to Q which are at a distance of 15 kilometres at 6 and 9 km respectively.B reacges Q and immediately return and met A at R. Find distance from P to R.

Total distance travelled by both=30

Ratio of speed= 9 :3

PR= 2/2+3*30=12 km

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In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. c _ baa _ aca _ cacab _ acac _ bca

The series is cab / aa / cacab / cacab / aa / cacab / ca. Thus, the pattern cacab, cacab, aa is repeated

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In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. FLP, INS, LPV, ?

The first and third letters of each term are moved three steps forward and the second letters is moved two steps forward to obtain the corresponding letters of the next term..

A family consists of six
members P, Q, R, S, T and U. There are two married couples. Q is a doctor and
the father of T. U is grandfather of R and is a contractor. S is grandmother of
T and is a housewife. There is one doctor, one contractor, one nurse, one
housewife and two students in the family.

Which of the following is
definitely a group of male members?

Option (A)

Q, the Doctor, is the father of T. S, the Housewife, is the grandmother of T and hence the mother of Q. Since there are only two married couples one being that of Q, the grandfather of R i.e., U must be married to S. Thus, R and T will be both children of Q and these must be the students. So, P, who remains, shall be the wife of Q and she alone can be the nurse. Thus, U must be the contractor. Clearly, for definite the males are Q, the father and U, the grandfather.

.In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. A, CD, GHI, ?, UVWXY

The number of letters in the terms goes on increasing by one at each step. Also, there is a gap of one letter between the last letter of the first term and first letter of the second term and a gap of two letters between the last letter of the second term and first letter of the third term. So, the first letter of the required term would be four steps ahead of the last letter of the third term.

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A man has a daughter and a son. The son is three years older than daughter. In one year man will be six times older than the daughter is now. In ten years the man will be fourteen years older than the combined son and daughter. Find the present age of son?

Let the age of daughter is x

Son is x +3

Father's age at present is 6x-1

M+10= {(S+D)+10}=14

6x-1=[{(x+3)+x}+10]+14

4x=28

X=28/4

X=7

Father's age =(6x7)-1

=34

Sons age = 7+3=10

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There are six children playing football namely A, B, C, D, E and F.

A and E are brothers. F is the sister of E. C is the only son of A's uncle.

B and D are the daughters of the brother of C's father

How is C related to F?

F is E's and hence A's sister.

So, C is also the son of F's uncle and is, therefore, F's cousin.

So, the answer is (a).