Look at this series: 22, 21, 23, 22, 24, 23, . . .

What number should come next?

What number should come next?

In this simple alternating subtraction and addition series;

1 is subtracted, then 2 is added, and so on.

Rule = (first number - 1), (second number + 2), (third number - 1), (fourth number + 2)....

Now The series is 22, 21, 23, 22, 24, 23, . .

(22 - 1 = 21), (21 + 2 = 23), (23 - 1 = 22), (22 + 2 = 24), (24 - 1 = 23), (23 + 2 = 25)...

So the answer is 25..

Look at this series: 3, 4, 7, 8, 11, 12, . . .

What number should come next ?

What number should come next ?

This alternating addition series begins with 3;

then 1 is added to give 4;

then 3 is added to give 7;

then 1 is added, and so on.

Rule = (first number + 1), (second number + 3), (third number + 1), (fourth number + 3)...

Now The series is 3, 4, 7, 8, 11, 12...

(3 + 1 = 4), (4 + 3 = 7), (7 + 1 = 8), (8 + 3 = 11), (11 + 1 = 12), (12 + 3 = 15)...

So the answer is 15..

In following questions, one term in number series is incorrect.

Find out the incorrect number

1236, 2346, 3456, 4566, 5686

Find out the incorrect number

1236, 2346, 3456, 4566, 5686

The first digits of the numbers from the series 1, 2, 3, 4, 5;

the second digits from the series 2, 3, 4, 5,6;

the third digits from the series 3, 4, 5, 6;

while the last digit in each of the numbers is 6.

So, 5686 is wrong and must be replaced by 5676..

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.

aab _ ab _ cabcca _ bcab _ c

The series is aa / bcab / bcab / ccaa / bcab / bc.

Thus, the pattern ccaa followed by bcab repeated twice, makes up the series.

There are 6 children playing football namely A, B, C, D, E and F. A and E are brothers. F is a sister of E. C is only son of A's uncle. B and D are the daughter of brother of C's father how many female players are there?

As given A and E are brothers. Hence, both are males . F is sister of E and hence female. C is son and hence male. B and D are daughters and hence female. Thurs, there are three females..

There are 6 persons A, B, C ,D E and F. C is the sister of F. B is the brother of E,s husband. D is the father of A and grand father of F. There are two fathers three brothers and a mother in the group. How many male members are there in the group?

D is father of A and grandfather of F. So, A is father of F. Thus D and A are the two fathers. C is the sister of F. So, C is the daughter of A . Since there is only one mother it is evident that E is the wife of A and hence the mother of C and C and F. so B is brother of A. There are three brothers. So F is the brother of C. A, the father is male. B, the brother, is male. C, the sister is female. D, the grandfather, is male. E, the mother, is female. F, the brother, is male. So, there are 4 male..

P is the brother of D. X is the sister of P. A is the brother of F. F is the daughter of D. M is the father of X. Who is the uncle of A?

Option: (B)

A is the brother of F who is the daughter of D. So, A is the son of D. P is the borhter of D. So, P is the uncle of A.

In a family of six members A,B,C,D,E and F. A and B are a married couple. A being the male member.D is only son of C, who is the brother of A. E is the sister of D. B is the daughter in law of F , whose husband has died. How is E related to C.

A is male and is married to B. so, A is the husband and wife . C is the brother of A.D is the son C . E , who is the sister of D will be the daughter of C . B is the daughter in law of F whose husband is died means F is the mother of A. Clearly E, is the daughter of C ..

P is the Brother of R;

Q is the son of P ;

T is the brother of S;

S is the daughter of R.

Who are the cousins of Q?

Option (D)

T is the brother of S, who is the daughter of R. So, T and S are the children of R. Now, P is the brother of R and Q is the son of P. So, T and S are the cousins of Q.