P is the son of Q while Q and R are the sisters to one another. T is the mother of R. If S is the son of T, which of the following statements is correct ?

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 is son of C while C and Q are the sisters to one another. Z is the mother of Q. If P is the son of Z, Which one of the following statements is correct ?

A

Q is the grandfather of A

B

P is the maternal uncle of A

C

P is the cousin of A

D

Z is the brother of C

A is the son of B, while B and C are sisters to one another. E is the mother of C. If D is the son of E, then which of the following statements is correct?

A

D is the maternal uncle of A

B

D is the cousin of A

C

E is the brother of B

D

B and D are brothers

Study the given statements and conclusions carefully and decide which of the conclusions logically follows from the statement. Statements: Some girls are doctors. All doctors are sisters. Conclusion: I. Some girls are sisters. II. All sisters are girls.

A

Only II follows

B

Either I or II follows

C

Only I follows

D

Both I and II follows

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

While the group photo of a family was taken, the mother was found to be sitting to the right of his son and immediate left of the son's grandmother. Grandfather of the son sits one of the left of the son's grandmother but did not sit together. The son's father sits at the left end of the row. Who was sitting 3rd to the right of the son?

A

Grandmother.

B

Mother.

C

Father

D

Grandfather.

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

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

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

P is the son of Q while Q and R are the sisters to one another. T is the mother of R. If S is the son of T, which of the following statements is correct ?

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