2
Q:

# There is a family of six persons A, B, C, D, E and F. They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant There are two married couples in the family. D, the Salesman is married to the Lady Teacher. The Doctor is married to the Lawyer. F, the Accountant is the son of B and brother of E. C, the Lawyer is the daughter-in-law of A. E is the unmarried Engineer. A is the grandmother of F. What is the profession of B ?

 A) Teacher B) Doctor C) Lawyer D) None of these

Explanation:

C is the daughter-in-law of A who is the grandmother of F means C is the mother of F But F is the son of B.

So, B is C's husband. But C, the lawyer is married to the Doctor So, B is the Doctor. F, the Accountant, will be the son of B and C, E is the unmarried Engineer.

So, the other named couple can be that of grandmother of F. i.e, A and D But D, the Salesman, is married to the Lady Teacher. So, D, the Salesman, is the grandfather of F, father of B and the husband of A, the Lady Teacher.

Clearly, B is the Doctor.

Q:

A + B means ‘A is the husband of B’;

A - B means ‘B is the sister of A’;

A X B means ‘A is the mother of B’;

A ÷ B means ‘A is the mother of B’;

If, $P+R×T-Q÷S+U,$ then how is P related to S?

 A) Maternal grandfather B) Father-in-law C) Paternal grandfather D) Uncle

Explanation:

1 275
Q:

A + B means ‘A is the father of B’:

A − B means ‘A is the sister of B’;

A × B means ‘A is the brother of B’;

A ÷ B means ‘A is the daughter of B’.

If, $R+S×T-V÷U$, then how is S related to U?

 A) Son B) Daughter C) Brother D) Husband

Explanation:

0 770
Q:

A + B means ‘A is the husband of B’;

A − B means ‘A is the wife of B’;

A × B means ‘A is the mother of B’:

A ÷ B means ‘A is the son of B’.

If, W × R × J − S ÷ V + L then which of the following statements is NOT correct?

 A) Wis the maternal grandmotherof J. B) L is the wife of V. C) V is the father-in-law of J. D) L is the mother-in-law of S.

Explanation:

4 880
Q:

There are four blood groups: A, B, AB and O. The genes which control the inheritance of these blood groups are designated as IA, IB and i.

In which of the following gene combinations will the resultant blood group be 'A'?

 A) IAIA or ii B) IAIA or IAi C) IAIB D) IAIB or IAi

Explanation:

2 340
Q:

 A) Maternal grandfather B) Maternal grandmother C) Paternal grandfather D) Paternal grandmother

Explanation:

3 234
Q:

Madhuri is Ramani's sister. How is Madhuri's father's sister related to Ramani?

 A) Grandmother B) Paternal aunt C) Sister D) Granddaughter

Explanation:

2 516
Q:

Pointing to a man in the photograph Manisha said, “He is the father of the only daughter of my mother”. How is Manisha related to that man?

 A) Mother B) Daughter C) Aunt D) Niece

Explanation:

0 216
Q:

A+ B means ‘A is the sister of B’

A x B means ‘A is the father of B’

$A÷B$ means ‘A is the brother of B’

Which of the following expressions means 'H is the grandson of P'?

 A) P + K + D × H ÷ M B) H + K + D × P ÷ M C) D + H + K × M ÷ P D) K + P × D × H × M

Answer & Explanation Answer: D) K + P × D × H × M

Explanation: