Mr.X is the only son of Ms. Y's grandfather. If Mr. X has no brothers or sisters and his father is Ms. Y's grandfather, then Mr. X is Ms. Y's ___.

In a family there are several brothers and sisters. Every 2 boys have brothers as many as sisters and each girl has 2 brothers less than twice as many brothers as sisters. Now find the number of boys and girls.

A

8 , 6

B

6 , 4

C

6 , 8

D

12 , 10

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All nieces are sisters. Some nieces are brothers. Conclusion I : Some brothers are sisters. II : All sisters are nieces. III : No brothers are sisters.

A

Only conclusion II follows

B

Only conclusion I and III follows

C

All conclusions I, II and III follow

D

Only conclusion I follows

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All nieces are sisters. Some nieces are brothers. Conclusions: I : Some brothers are sisters. II : All sisters are nieces. III : No brothers are sisters.

A

Only conclusion I and III follows

B

Only conclusion I follows

C

Only conclusion II follows

D

All conclusions I, II and III follow

A family has several children. Each boy in this family has as many sisters as brothers, but each girl has twice as many brothers as sisters. How many brothers and sisters are there?

A

1 and 2

B

3 and 4

C

6 and 3

D

4 and 3

A man goes to the fair with his son and dog. Unfortunately man misses his son which he realizes 20 minutes later. The son comes back towards his home at the speed of 20 m/min and man follows him at 40 m/min. The dog runs to son and comes back to the man to show him the direction of his son. He keeps moving to and fro at 60 m/min between son and father, till the man meets the son. What is the distance traveled by the dog in the direction of the son?

A

800 m

B

1675 m

C

848 m

D

1000 m

E

None of these

The present ages of a mother and her son are in the ratio of 6 : 1. When the son becomes as old as his mother now, then the ratio of his father's age to his mother's age is 13 : 11. When the son becomes as old as his father now, then the sum of the ages of the father and son will be 115 years. The present age of the father is:

A

45 years

B

40 years

C

42 years

D

44 years

The question below consists of two statements numbered I and II. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give the answer: How is Tanya related to the man in the photograph? (I) Man in the photograph is the only son of Tanya's grandfather. (II) The man in the photograph has no brothers or sisters and his father is Tanya's grandfather.

A

if the data in statement I alone is sufficient to answer the question, while statements II is not sufficient

B

if the data in the statement II alone is sufficient to answer the question, while statements I is not sufficient

C

if the data either in statement I or II are sufficient to answer the question

D

If the data given in both the statements I and II together are not sufficient to answer the question

Brothers and Sisters I have None :: Looking at a portrait of a man, Harsh said, "His mother is the wife of my father's son. Brothers and sisters I have none." At whose portrait was Harsh looking?

A

His son

B

His cousin

C

His uncle

D

His nephew

A

I alone is sufficient while II alone is not sufficient

B

II alone is sufficient while I alone is not sufficient

C

Either I or II is sufficient

D

Neither I nor II is sufficient

E

Both I and II are sufficient

Question : How is Tanya related to the man in the photograph ?

Statements :
I. Man in the photograph is the only son of Tanya's grandfather.
II. The man in the photograph has no brothers or sisters and his father is Tanya's grandfather.

A