"Education-Instruction-Inspiration"
Name of Section:
15 th BCS Preliminary
22.
a = 1, b = -1, c = 2, d = -2 হলে, a- (-b) – (-c) - (-d) এর মান কত?
[15 th BCS Preliminary : 1993]
Answer
23.
ইসলামিক উন্নয়ন ব্যাংককে (IDB) দেয় বাংলাদেশের চাঁদার হার কত?
[15 th BCS Preliminary : 1993]
Answer
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