What is the birthdate of Nutan's mother?
To answer this question, which of the following informations given in the statements A and B is sufficient?
(A) Nutan's father remembers that his wife's birthday is after 20th and before 23rd February.
(B) Nutan's brother remembers that their mother's birthday was after 21st but before 25th February.

a) Only B is sufficient
b) Only A is sufficient
c) Both A and B together are not sufficient
d) Both A and B together are needed
e) Either A or B is sufficient

• B: both a and b together are needed and birthdate is 22 feb
• 8 years agoHelpfull: Yes(3) No(0)
• option d
  becoz....
  statement a:21 22
  statement b:22 23 24
  so common ans is 22
• 7 years agoHelpfull: Yes(1) No(0)