20/7
10/7
7/10
7/20
প্রশ্নঃ A man can cross 10 miles distance of a river in favor of the stream in 2 hours . He can come back against the stream along the same way in 5 hours . What is the average speed, in miles per hour, for the entire trip ?
বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।
400/9
200/9
90
50
প্রশ্নঃ On a trip of 200 miles, a man travels at the rate of 40 miles per hour for the first 100 miles. For the rest of the trip, he travels at the rate of 55 miles per hour . What is his average speed, in miles per hour, for the total trip ?
বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।
57
15
76
38
800
125
400
100
প্রশ্নঃ Last year I bought 1000 shares of Sunshine Enterprises at TaKa 17.25 per share. Today the stock is quoted at TaKa 17,375. How much profit shall I make by selling all the shares today ?
বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।
$55
$50
$400
$140
4
40
400
140
36
33
32
30
decreased by 20%
increased by 4%
decreased by 2%
remains same
15
25
13
23
126
504
3024
210
3/11
3/10
2/11
1/5
700
650
375
500
9
3
32
8
8
4
2
10
135
90
270
120
1944
1945
1935
1942
প্রশ্নঃ First Atom Bomb was dropped in
বর্ণনাঃ
The United States detonated two nuclear weapons over the Japanese cities of Hiroshima and Nagasaki on August 6 and 9, 1945, respectively. The two bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the only use of nuclear weapons in armed conflict
Movie actress
Singer
Tennis Player
Writer
প্রশ্নঃ Sania Mirza is a
বর্ণনাঃ
Sania born 15 November 1986) is an Indian professional tennis player. A former doubles world No. 1, she has won six Grand Slam titles in her career. From 2003 until her retirement from singles in 2013, she was ranked by the Women's Tennis Association as India's No. 1 player. Throughout her career, Mirza has established herself as by far the most successful Indian female tennis player ever and one of the highest-paid and most high-profile athletes in the country.
Blood Cancer
Stomach Cancer
Liver Cancer
HIV AIDS
প্রশ্নঃ Hepatitis- C increases the risk of
বর্ণনাঃ
Chronic hepatitis C can be a lifelong infection if left untreated. Chronic hepatitis C can cause serious health problems, including liver damage, cirrhosis (scarring of the liver), liver cancer, and even death.
Multinational Bank
National Bank
U. N. Body
International Financial Institution
প্রশ্নঃ The World Bank is a
বর্ণনাঃ
The World Bank is an international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects. It comprises two institutions: the International Bank for Reconstruction and Development (IBRD), and the International Development Association (IDA). The World Bank is a component of the World Bank Group.
Qatar
India
Dubai
Sri Lanka
Mosquito bite
Used Injection syringe
Asexual physical contact
Polluted drinking water
প্রশ্নঃ HIV AIDS can be spread through
বর্ণনাঃ
A person with HIV can pass the virus on to others even if they don't have any symptoms. People with HIV can pass the virus on more easily in the weeks following infection.
HIV treatment significantly reduces the risk of someone with HIV passing it on.
Proteins
Carbohydrate
Sugar
Fat
প্রশ্নঃ Which of the following is not a part of milk ?
বর্ণনাঃ
Milk is a nutrient-rich liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals, including breastfed human infants before they are able to digest solid food.
Early-lactation milk is called colostrum, which contains antibodies that strengthen the immune system and thus reduces the risk of many diseases.
It holds many other nutrients, including protein and lactose. Interspecies consumption of milk is not uncommon, particularly among humans, many of whom consume the milk of other mammals.
When the earth comes in between the moon and the sun
When the sun comes between the earth and the moon
When the moon comes between the earth and the sun
When the mars comes between the sun and the moon
South Bengal
West Bengal
North Bengal
Murshidabad
প্রশ্নঃ Phulbari Coal Mine is in
বর্ণনাঃ
The Phulbari coal project is a proposed open pit coal mine in northwest Bangladesh and includes the construction of at least one 500-MW power plant. At full production about eight million tons of coal will be transported by rail and barges to an offshore reloading facility located in Akram Point.
Natore
Naogaon
Bogra
Joypur Hut
প্রশ্নঃ Paharpur Monastery is in
বর্ণনাঃ
Geographically located to the north-west of Bangladesh in the district of Naogaon, the heart-land of ancient “Varendra”, close to the village of Paharpur the extensive ruins of the Buddhist monastic complex are the most spectacular and important pre-Islamic monument in Bangladesh.
বিষয়ভিত্তিক সমাধান
প্রতিষ্ঠানভিত্তিক সমাধান
গুরুত্বপূর্ণ লিংক
