Read the following information carefully and then answer the questions.
Four friends W, X, Y and Z are students of Class 10th. W and X are good in Hindi but poor in
English. W and Y are good in Science but poor in Mathematics. Y and Z are good in English but
poor in Social Studies. Z and X are good in Mathematics as well as in Science.
Who amongst the following friends is not good in Mathematics but good in Hindi?

• W

• X

• Y

• Y

Four friends W, X, Y and Z are students of Class 10th. W and X are good in Hindi but poor in
English. W and Y are good in Science but poor in Mathematics. Y and Z are good in English but
poor in Social Studies. Z and X are good in Mathematics as well as in Science.
Which of the following pairs of friends are good, both in English and Science

• W and Y

• W and Z

• Y and Z

• Y and Z

Four friends W, X, Y and Z are students of Class 10th. W and X are good in Hindi but poor in
English. W and Y are good in Science but poor in Mathematics. Y and Z are good in English but
poor in Social Studies. Z and X are good in Mathematics as well as in Science.
Which of the following statements is definitely true?

• Y and Z are good in English as well as in Hindi

• All four friends are good in Science

• W is good in Social Studies, Hindi and Science

• W is good in Social Studies, Hindi and Science

A and B are good in driving bus and car. C and A are good in driving car and scooter. C, D and E are good in driving scooter and tractor. E and C are good in driving scooter and auto rickshaw. D and B are good in driving bus and tractor.

Who is good in driving scooter, tractor and auto rickshaw but not good in driving car?

• A

• E

• D

• D

A and B are good in driving bus and car. C and A are good in driving car and scooter. C, D and E are good in driving scooter and tractor. E and C are good in driving scooter and auto rickshaw. D and B are good in driving bus and tractor.
Who is good in driving scooter, tractor and bus?

• C

• D

• B

• B

A and B are good in driving bus and car. C and A are good in driving car and scooter. C, D and E are good in driving scooter and tractor. E and C are good in driving scooter and auto rickshaw. D and B are good in driving bus and tractor.
Who is good in driving tractor, scooter, car and autorickshaw but not bus?

• C

• D

• B

• B

17.

In a joint family, A, B, C, D, E, and F are the members. B is the son of C. A and C are husband and wife. C is not the mother of B. E is the brother of C. D is the daughter of A and F is the brother of B.
Which of the following is a pair of females in the family?

• AE

• AD

• DF

• DF

In a joint family, A, B, C, D, E, and F are the members. B is the son of C. A and C are husband and wife. C is not the mother of B. E is the brother of C. D is the daughter of A and F is the brother of B.

Who is the mother of B?

• D

• F

• A

• A

Identify the statement which cannot be false.

• Democracy is the best form of government.

• Water evaporates at 100° C.

• All radii of any given circle are of equal length

• All radii of any given circle are of equal length

An old woman decided to divide her gold among her daughter and d aughters-in-law. She first kept exactly half of the gold for her daughter. Then she divided the rest of her gold among her daughters-in-law. The eldest one got 26 grams more than the youngest daughter-in-law. The middle one got wice as the youngest one. If the eldest daughter-in-law got 66 grams of gold, how much was recieved by the daughter.

• 198 grams

• 172 grams

• 186 grams

• 186 grams