'A + B' means 'A is the son of B'.
'A - B' means 'A is the mother of B'.
'A × B' means 'A is the father of B'.
'A ÷ B' means 'A is sister of B'.
If J÷K×L+M–N, then which of the following statements is not correct?
- AK is father of N
- BK is Husband of M
- CJ is mother of L
- DL is Brother of N
Solution & Step-by-step Explanation
Let's decode the expression J÷K×L+M−N step-by-step:
M - N: M is the mother of N.
L + M: L is the son of M. Since M is the mother of N, L and N are siblings (L is the brother of N).
K × L: K is the father of L. Since M is the mother of L, K and M are a married couple (K is the husband of M). This also means K is the father of both L and N.
J ÷ K: J is the sister of K.
Now let's check the given statements to find the one that is NOT correct:
A) K is father of N → Correct.
B) K is Husband of M → Correct.
C) J is mother of L → Incorrect (J is the paternal aunt of L).
D) L is Brother of N → Correct.
Therefore, statement C is the incorrect one.
M - N: M is the mother of N.
L + M: L is the son of M. Since M is the mother of N, L and N are siblings (L is the brother of N).
K × L: K is the father of L. Since M is the mother of L, K and M are a married couple (K is the husband of M). This also means K is the father of both L and N.
J ÷ K: J is the sister of K.
Now let's check the given statements to find the one that is NOT correct:
A) K is father of N → Correct.
B) K is Husband of M → Correct.
C) J is mother of L → Incorrect (J is the paternal aunt of L).
D) L is Brother of N → Correct.
Therefore, statement C is the incorrect one.