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).

A family consists of 6 member P, Q, R, X, Y and Z . Q is a son of R but R is not mother of Q. P and R a married couple. Y is the brother of R. X is a daughter of P. Z is a brother of P. Who is the brother in law of P?

Q is son of R but R is not a mother. So, R is the father of Q. P is married to R. So, P is the wife of R and the mother of Q . X is a daughter of P and hence, of R and so she is a sister of Q. Y is a brother of R and Z is a brother of P. R is husband of P and Z brother of P.

R is the husband of P and Z is a brother of P. R is husband of P and Y is brother of R so, Y is brother in law of P.

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In following alphabet series , one term missing as shown by question mark . Choose missing term from options.

ejo, tyd, ins, xch, ?

There is a gap of four letters between the first and second, the second and third letters of each term, and also between the last letter of a term and the first letter of the next term.

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In the division calculation 952 473 Ã· 18, which two adjacent digits should be swapped in order to increase the result by 100?

If after division by 18 the number has to be increased by 100, then before the division it needs to be increased by 18 Ã— 100 = 1800. So we need to find two adjacent digits in the number 952 473 which when swapped increase it by 1800. If 952 473 is increased by 1800 it becomes 952 473 + 1 800 = 954 273. We obtain 954 273 from 952 473 by swapping the adjacent digits 2 and 4.

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A train covers a distance in 50 minute, if it runs at a speed of 48 kilometre per hour on an average. The speed at which the train must run to reduce the time of journey to 30 minutes will be?

Time=50/60=5/6

Speed=48

Distance =s x t=48*5/6=40

Time=40/60

New speed=30*3/2=45 kmph.

All the 6 members of a family A.B.C.D.E.and F are traveling together . B is the son or C but C is not the mother of B ,A and C are a married couple . E is the brother of C.D is the daughter of A.F is the brother of B.

How many male members are there in the family?

B is the son of C is not the mother of B means C is the father of B.A is married to C means A is the mother of B .F is brother 0f B means F is son of A and C.D is daughter of A means D is daughter A and C. A is the mother and hence female .B is the son and hence male. C is the husband and hence female. D is the daughter and hence female. E is the brother and hence male. F is the son and hence male. So, there are four males..