Related Questions

Colleges are doing a poor job of imparting basic skill. According to a recent survey of personnel directors of major corporations, large number of entry-level workers lack ability in writing , Mathematics, and analytical skill. which of the following must be true if the argument above is valid?
ক College students in the past received better training in basic skill than students of today.
খ Few entry-level workers today have college degree.
গ Basic skills in writing , mathematics, and analytical are important for success in most jobs.
ঘ Entry-level workers at major corporations are generally representative of today's college graduates.
Which of the below is a pigment imparting brown colour?
ক Raw sienna
খ Soot
গ Burnt sienna
ঘ Ultramarine
Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property?
ক Silicon
খ Phosphorus
গ Sulphur
ঘ None of these
The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called
ক Humidity ratio
খ Relative humidity
গ Absolute humidity
ঘ Degree of saturation
A person spends 20 percent of his monthly salary for his son's education.In the coming mondi,he is expected to get an increment of Tk.170 and he plans to spend half of that increment also for his son's education.The total he would spend then for his son's education would be Tk.645.What is the percent salary of that person?
ক 2800
খ 3200
গ 3600
ঘ 4200
A person spends 20 percent of his monthly salary for his son's education, In the coming month, he is expected to get an increment also for his son's education, The total he would spend then for his son's education would be Tk. 645. What is the present salary of that person?
ক Tk. 2800
খ Tk. 3200
গ Tk. 3600
ঘ Tk. 4200
Select the correct answer choice of the following Question : "A person spends 20 percent of his monthly salary for his son's education. In the coming month, he is expected to get an increment of TA. 170 and he plans to spend half of that increment then for his son's education. The total he would spend then for his son's education would be TA. 645. What is the present salary of that person?"
ক Tk. 2800
খ Tk, 1456
গ Tk, 2938
ঘ Tk, 2756
A body of mass ‘m’ moving with a constant velocity ‘v’ strikes another body of same mass moving with same velocity but in opposite direction. The common velocity of both the bodies after collision is
ক v
খ 2v
গ 4v
ঘ 8v
একটি স্প্রিং এর সাথে ঝুলানো 121 kg ভরের একটি বস্তুর স্পন্দনের পর্যায়কাল 2 s । যদি ঝুলন্ত ভরের পরিমাণ 2 kg বৃদ্ধি করা হয় তবে স্প্রিংটির পর্যায়কাল 1 s বৃদ্ধি পায়। প্রারম্ভিক ভর 72 এর মান কত? ( An object of mass m kg attached to a spring oscillates with a period of 2 s. If the mass is increased by 2 kg, the period increases by 1 s. What is the initial mass m?)
ক 4 kg
খ 3 kg
গ 1.6 kg
ঘ 2.7 kg
Which of the following treaties provided for a common currency for the member countries of European community?
ক Brussels Treaty
খ Geneva Convention
গ Maastricht Treaty
ঘ Treaty of Versailles

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