Sawaal
  • Home/
  • Searching for has

 Searching for "has"

Q:

A radioactive substance has a half life of four months, three-fourth of the substance would decay in

A) 3 months B) 4 months
C) 8 months D) 12 months
 
Answer & Explanation Answer: C) 8 months

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

Q:

In a family, there are six members A, B, C, D, E and F. 

A and B are a married couple, A being the male member. D is the 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 F related to C ? 

A) Mother B) Sister
C) Aunt D) Sister-in-law
 
Answer & Explanation Answer: A) Mother

Explanation:

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

F is the mother of A and C is the brother of A. So, F is the mother C. 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

Q:

In a family, there are six members A, B, C, D, E and F. 

A and B are a married couple, A being the male member. D is the 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 many male members are there in the family ? 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:

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

A is a male. B. the wife, is female. C. the brother, is male. D. the son, is male. E, the sister, is female. F, the mother, is a female. So, there are three males. 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

Q:

In a family, there are six members A, B, C, D, E and F. 

A and B are a married couple, A being the male member. D is the 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.  Who is C to B ? 

A) Brother B) Son-in-Law
C) Brother-in-Law D) None of these
 
Answer & Explanation Answer: C) Brother-in-Law

Explanation:

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

C is the brother of A who is the husband of B. So, C is the brother-in-law of B 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

Q:

In a family, there are six members A, B, C, D, E and F. 

A and B are a married couple, A being the male member. D is the 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 F related to A ? 

A) Mother B) Sister
C) Mother-in-law D) none of these
 
Answer & Explanation Answer: A) Mother

Explanation:

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

Clearly, F is the mother of A. 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

Q:

A, B, C, D, E, F and G are members of a family consisting of four adults and three children, two of whom, F and G are girls. A and D are brothers and A is a doctor. E is an engineer married to one of the brothers and has two children. if is married to D and G is their child. Who is C ? 

A) A's son B) E's daughter
C) F's father D) G's brother
 
Answer & Explanation Answer: A) A's son

Explanation:

E is mamed to A or D. But B is marned to D. Thus, E is married to A. 

Thus, A, B, C, D, E are the four adults and C, F, G are the three children in the family. B and D have a child G. A and E have two children. They are C and F Now. only F and G are girls.

So, C is a boy. Thus, C is A's or E's son. 

 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

Q:

I. A, B, C, D, E and F are six members of a family. 

II. One couple has parents and their children in the family. 

III. A is the son of C and E is the daughter of A. 

IV. D is the daughter of F who is the mother of E. 

 What relationship do D and E bear to each other ? 

A) Sister and Brother B) Mother and Son
C) Grandmother and Grand daughter D) Sisters
 
Answer & Explanation Answer: D) Sisters

Explanation:

E is the daughter of A and F is the mother of E. So, A is the father of E and hence the husband of F. Now, 

D is the daughter of F. So, D and E are the daughters of A and F Also. A is the son of C. 

Now, only B remains. Thus, B and C are the parents of A. 

Clearly. D and E are sisters 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

Q:

  I. A, B, C, D, E and F are six members of a family. 

 II. One couple has parents and their children in the family. 

 III. A is the son of C and E is the daughter of A. 

 IV. D is the daughter of F who is the mother of E. 

Which of the following pairs is the parents of the children ? 

A) BC B) CF
C) AF D) cant be determined
 
Answer & Explanation Answer: C) AF

Explanation:

E is the daughter of A and F is the mother of E. So, A is the father of E and hence the husband of F. Now, 

D is the daughter of F. So, D and E are the daughters of A and F Also. A is the son of C. 

Now, only B remains. Thus, B and C are the parents of A. 

Clearly, A and F are the parents of the children D and E. 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations