p = {a, b} Q = {b, c} R = {3, 4} হলে (P∩Q)∪R এর উপাদান সংখ্যা কত?
ক) 2টি
খ) 3টি
গ) 4টি
ঘ) 5টি
Related Questions
ক) Let a letter to write by us.
খ) Let a letter be written by us.
গ) Let a letter is written by us.
ঘ) Let a letter being written by us.
ক) spouse
খ) gender
গ) actor
ঘ) spinster
জব সলুশন
