সঠিক উত্তর ও ব্যাখ্যা দেখতে প্রশ্নপত্রটি অনুশীলন করুন: প্রতিটি উত্তর সঙ্গে সঙ্গে যাচাই হয় (ফ্রি অ্যাকাউন্ট লাগবে)।
রসায়ন ১ম পত্র
১.নিচের কোনটি বাফার দ্রবণ?
- ক.CH3COOH & NaOH
- খ.CH3COOH & CH3COONa
- গ.NaOH & Na2CO3
- ঘ.HCl & NaCl
সাধারণ জ্ঞান
২.কোন দেশ বাংলা ভাষাকে তাদের অন্যতম রাষ্ট্রভাষা হিসেবে স্বীকৃতি দিয়েছে?
- ক.ঘানা
- খ.নাইজেরিয়া
- গ.সুদান
- ঘ.সিয়েরা লিওন
ইংরেজি
৩.'A' and 'An' are -
- ক.Definite articles
- খ.Indefinite articles
- গ.Both
- ঘ.None
৪.Which one is not incorrect?
- ক.We learn to thinking for ourselves and articulate our thought.
- খ.We learn to think for ourself and articulate our thoughts.
- গ.We learn to think for ourselves and articulate out thought.
- ঘ.We learn to think for ourselves and articulate our thoughts.
৫.Which one is correct?
- ক.As we learn how read, write and do the basic operations of arithmetic, we gain a degree of self- confidence.
- খ.As we learn how to read, to write and to do the basic operations of arithmetic, we gain a degree of self- confidence.
- গ.As we learn how reading, writing and to do the basic operations of arithmetic, we gain a degree of self- confidence.
- ঘ.As we learn how to read, write and do the basic operations of arithmetic, we gain a degree of self- confidence.
৬.Which one is correct?
- ক.We pick up skills to communicate for others and manage our affairs well.
- খ.The first thing education does is to give us an awareness about ourselves.
- গ.The wind has been given me the motto to be industrious.
- ঘ.School, however, is not the only place where a child get education.
৭.Which of the following sentences is correct?
- ক.Can you tell me what are you doing in the community?
- খ.Can you tell me what do you do in the community?
- গ.Can you tell me what you do in the community?
- ঘ.Can you tell me what you do in the community.
৮.Choose the sentence that is grammatically correct:
- ক.The local administration had rescued the people and accommodated them in schools that were on higher grounds.
- খ.The local administration had rescued the people and accommodated them at schools that were on higher grounds.
- গ.The local administration had rescued the people and accommodated them on schools that were on higher grounds.
- ঘ.The local administration had rescued the people and accommodate them in schools that was on higher grounds.
৯.A seventeen year old is not ___________ to vote in an election.
- ক.old enough
- খ.as old enough
- গ.enough old
- ঘ.enough old as
১০.Which one of the following sentences is correct?
- ক.Dhaka is on Buriganga
- খ.Dhaka is on a Buriganga
- গ.Dhaka is on the Buriganga
- ঘ.The Dhaka is on the Buriganga