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Hasan Mahmud

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Ask Hasan Mahmud
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Home/ Hasan Mahmud/Answers
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  1. Asked: July 13, 2023In: General Knowledge

    When and whom did Sheikh Mujibur Rahman get married?

    Hasan Mahmud Expert
    Added an answer on July 13, 2023 at 1:33 am

    It was 1938. His wife name is Sheikh Fazilatunnesa Mujib. Her called name was Renu.

    It was 1938. His wife name is Sheikh Fazilatunnesa Mujib. Her called name was Renu.

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  2. Asked: July 13, 2023In: Science

    Is it a problem to sleep at night in a hard bed without a pillow under the head?

    Hasan Mahmud Expert
    Added an answer on July 13, 2023 at 1:22 am

    There will be no problem. But if you suddenly sleep like that, then maybe the body will hurt. But there will be no problem with practice.

    There will be no problem. But if you suddenly sleep like that, then maybe the body will hurt. But there will be no problem with practice.

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  3. Asked: July 3, 2023In: General Knowledge

    How much long is a blue whale?

    Hasan Mahmud Expert
    Added an answer on July 3, 2023 at 4:38 pm

    Reaching confirmed maximum length of a blue whale is 29.9 meters (98 ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known ever to have existed.

    Reaching confirmed maximum length of a blue whale is 29.9 meters (98 ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known ever to have existed.

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  4. Asked: June 20, 2023In: Medical Science

    How is nose or mouth breathing determined while sleeping?

    Hasan Mahmud Expert
    Added an answer on June 20, 2023 at 2:59 am

    There are many senses in the body that act alone, over which you have no control. You can't die by suffocating yourself if you want to. If your nose is blocked then it will automatically take it through your mouth

    There are many senses in the body that act alone, over which you have no control.
    You can’t die by suffocating yourself if you want to.
    If your nose is blocked then it will automatically take it through your mouth

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  5. Asked: June 20, 2023In: Medical Science

    Is there a possibility of death if you drink hand sanitizer?

    Hasan Mahmud Expert
    Added an answer on June 20, 2023 at 2:58 am

    Yes, drinking hand sanitizer can be potentially lethal. Hand sanitizers typically contain a high concentration of alcohol, usually ethanol or isopropyl alcohol, which is effective in killing germs on the skin. However, these alcohol-based sanitizers are not meant to be ingested. If a person drinks aRead more

    Yes, drinking hand sanitizer can be potentially lethal. Hand sanitizers typically contain a high concentration of alcohol, usually ethanol or isopropyl alcohol, which is effective in killing germs on the skin. However, these alcohol-based sanitizers are not meant to be ingested.

    If a person drinks a significant amount of hand sanitizer, it can lead to alcohol poisoning. Symptoms of alcohol poisoning include confusion, dizziness, vomiting, seizures, slow or irregular breathing, unconsciousness, and even death. The severity of the symptoms depends on the amount of alcohol consumed and the individual’s tolerance.

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  6. Asked: May 20, 2023In: Electrical & Electronics

    If wireless telecommunications is possible, why is wireless electricity transmission not possible?

    Hasan Mahmud Expert
    Added an answer on May 20, 2023 at 1:30 am

    Wireless telecommunications and wireless electricity transmission are distinct concepts, each with its own set of challenges. Wireless telecommunications involves the transmission of information using electromagnetic waves, such as radio signals. Devices like smartphones and routers receive and decoRead more

    Wireless telecommunications and wireless electricity transmission are distinct concepts, each with its own set of challenges.

    Wireless telecommunications involves the transmission of information using electromagnetic waves, such as radio signals. Devices like smartphones and routers receive and decode these waves to enable communication. The primary challenge in wireless telecommunications is to ensure reliable and efficient transmission of information over long distances without significant loss or interference.

    Wireless electricity transmission, on the other hand, aims to transmit electrical energy without the need for physical conductors or cables. While it is technically possible, there are practical limitations to its widespread implementation.

    Efficiency is a major challenge in wireless electricity transmission. Transmitting electricity wirelessly over long distances often results in significant energy losses, making it less efficient compared to traditional wired methods. Safety is another concern, as direct transmission of electricity through the air can pose risks, such as electrical hazards and interference with electronic devices.

    Although there have been advancements in short-range wireless charging technologies, such as wireless charging pads for smartphones, long-range wireless power transfer is still a complex engineering challenge. It requires addressing technical and safety considerations to achieve practical and efficient implementation.

    Ongoing research and development continue to explore new methods and technologies for wireless electricity transmission. However, achieving widespread, efficient, and safe long-range wireless power transfer remains a complex task that requires further innovation and technological advancements.

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  7. Asked: May 5, 2023In: Medical Science

    Can mangoes help with digestion?

    Best Answer
    Hasan Mahmud Expert
    Added an answer on May 5, 2023 at 1:45 am

    Yes, mangoes contain enzymes that aid digestion, such as amylases, proteases, and lipases. These enzymes help break down proteins, fats, and carbohydrates, making it easier for the body to digest and absorb nutrients.

    Yes, mangoes contain enzymes that aid digestion, such as amylases, proteases, and lipases. These enzymes help break down proteins, fats, and carbohydrates, making it easier for the body to digest and absorb nutrients.

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  8. Asked: May 5, 2023In: Health

    How many calories are in a mango?

    Hasan Mahmud Expert
    Added an answer on May 5, 2023 at 1:43 am

    One medium-sized mango contains approximately 100-130 calories.

    One medium-sized mango contains approximately 100-130 calories.

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  9. Asked: May 3, 2023In: Technology

    Are universities getting cloud storage for mail and drives from Google unlimited?

    Hasan Mahmud Expert
    Added an answer on May 3, 2023 at 11:34 am

    no Google gives some limited space for free to universities. For example, 119 terabytes are given for free to QUETT and QUETT of Bangladesh. If you want to use more than that, you have to buy it from Google. News says, Chittagong University of Engineering and Technology (CUET) has ordered to limit tRead more

    no Google gives some limited space for free to universities. For example, 119 terabytes are given for free to QUETT and QUETT of Bangladesh. If you want to use more than that, you have to buy it from Google.

    News says, Chittagong University of Engineering and Technology (CUET) has ordered to limit the use of mail and drive to 25 GB due to space limitations of mail and Google Drive. He also said that if more than 25 GB of space is used by May 30 2023, the excess data will be automatically deleted.

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  10. Asked: May 1, 2023In: General Knowledge

    Give me the list of presidents of Bangladesh with sequence.

    Best Answer
    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 11:41 pm

    1. Sheikh Mujibur Rahman 2. Syed Nazrul Islam 3. Abu Sayeed Chowdhury 4. Mohammad Mohammadullah 5. Sheikh Mujibur Rahman 6. Khondaker Mostaq Ahmad 7. Abu Sadat Mohammad Sayem 8. Ziaur Rahman 9. Abdus Sattar 10. Ahsanuddin Chowdhury 11. Hussain Muhammad Ershad 12. Shahabuddin Ahmed 13. Abdur Rahman BRead more

    1. Sheikh Mujibur Rahman
    2. Syed Nazrul Islam
    3. Abu Sayeed Chowdhury
    4. Mohammad Mohammadullah
    5. Sheikh Mujibur Rahman
    6. Khondaker Mostaq Ahmad
    7. Abu Sadat Mohammad Sayem
    8. Ziaur Rahman
    9. Abdus Sattar
    10. Ahsanuddin Chowdhury
    11. Hussain Muhammad Ershad
    12. Shahabuddin Ahmed
    13. Abdur Rahman Biswas
    14. Shahabuddin Ahmed
    15. Badruddoza Chowdhury
    16. Muhammad Jamiruddin Sircar
    17. Iajuddin Ahmed
    18. Zillur Rahman
    19. Mohammad Abdul Hamid
    20. Mohammed Shahabuddin

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  11. Asked: May 1, 2023In: Science

    What is Pascal’s formula?

    Best Answer
    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 11:31 pm

    When a pressure is applied to any part of a bound fixed frictional substance or liquid, the pressure is distributed uniformly throughout the liquid or gaseous substance without any reduction and acts perpendicularly on the leg adjacent to the liquid or gaseous substance.

    When a pressure is applied to any part of a bound fixed frictional substance or liquid, the pressure is distributed uniformly throughout the liquid or gaseous substance without any reduction and acts perpendicularly on the leg adjacent to the liquid or gaseous substance.

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  12. Asked: May 1, 2023In: Science

    What are the conditions of total internal reflection of light?

    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 11:29 pm

    There are two conditions for total internal reflection, namely- (i) Light rays must incident on the diffractive surface in an oblique direction from a denser transparent medium to a lighter transparent medium. (ii) Angle of incidence will be greater than angle of crisis. If these two conditions areRead more

    There are two conditions for total internal reflection, namely-

    (i) Light rays must incident on the diffractive surface in an oblique direction from a denser transparent medium to a lighter transparent medium.

    (ii) Angle of incidence will be greater than angle of crisis. If these two conditions are fulfilled then total internal reflection will occur.

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  13. Asked: May 1, 2023In: Science

    What is the constant formula of momentum?

    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 11:28 pm

    If there are no forces other than action and reaction forces on several objects, there is no change in their total momentum in any direction. No." This is called the law of conservation of momentum. It is also called the law of conservation of momentum.

    If there are no forces other than action and reaction forces on several objects, there is no change in their total momentum in any direction. No.” This is called the law of conservation of momentum. It is also called the law of conservation of momentum.

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  14. Asked: May 1, 2023In: General Knowledge

    What is the most asked question in the world?

    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 11:21 pm

    What is my ip What time is it

    What is my ip
    What time is it

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  15. Asked: May 1, 2023In: Technology

    Which question Google has no answer?

    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 11:15 pm

    Google does not serve as our answering bot or our artificial intelligence-filled bot. When people ask to write any topic, then Google can answer only. That's why recend incident has no answer on Google.

    Google does not serve as our answering bot or our artificial intelligence-filled bot. When people ask to write any topic, then Google can answer only. That’s why recend incident has no answer on Google.

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  16. Asked: May 1, 2023In: Medical Science

    Why does chemotherapy cause hair loss?

    Hasan Mahmud Expert
    Added an answer on May 1, 2023 at 6:41 pm

    Uncontrolled cell division in our body causes cancer cells to grow rapidly Therefore, the main goal of the medicine used in chemotherapy is to attack and kill rapidly growing cells. But hair is one of the fastest growing healthy cells in the body. So that medicine attacks the hair cells of the wholeRead more

    Uncontrolled cell division in our body causes cancer cells to grow rapidly Therefore, the main goal of the medicine used in chemotherapy is to attack and kill rapidly growing cells. But hair is one of the fastest growing healthy cells in the body. So that medicine attacks the hair cells of the whole body as cancer. This is where hair loss begins. Hair loss starts 2-3 weeks after the first dose of chemotherapy.

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  17. Asked: April 25, 2023In: Science

    Why are aliens always called more intelligent than humans? Can’t they be stupider than humans?

    Hasan Mahmud Expert
    Added an answer on April 25, 2023 at 10:50 am

    Those who can reach us will surely be smarter than humans. But less intelligent aliens certainly exist. We will see if we can reach them.

    Those who can reach us will surely be smarter than humans. But less intelligent aliens certainly exist. We will see if we can reach them.

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  18. Asked: April 25, 2023In: Medical Science

    What is the reason for water coming out of the tongue when you see sour food?

    Hasan Mahmud Expert
    Added an answer on April 25, 2023 at 9:09 am

    It is actually a reflex action, water comes out in advance to counteract the sourness or acid of the food.

    It is actually a reflex action, water comes out in advance to counteract the sourness or acid of the food.

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  19. Asked: April 14, 2023In: Science

    As bright as the moon looks from the earth in the night sky, if the earth is seen from the moon, will the earth look equally bright?

    Hasan Mahmud Expert
    Added an answer on April 14, 2023 at 3:44 am

    It will appear brighter because of the presence of atmosphere on Earth

    It will appear brighter because of the presence of atmosphere on Earth

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  20. Asked: April 14, 2023In: Science

    As bright as the moon looks from the earth in the night sky, if the earth is seen from the moon, will the earth look equally bright?

    Hasan Mahmud Expert
    Added an answer on April 14, 2023 at 3:43 am

    The Earth will appear much brighter than the Moon, about six to seven times brighter. Because, one, the albedo of the Earth is higher than that of the Moon. Two, since the Earth's surface is larger than the Moon's, the total reflected light is greater.

    The Earth will appear much brighter than the Moon, about six to seven times brighter. Because, one, the albedo of the Earth is higher than that of the Moon. Two, since the Earth’s surface is larger than the Moon’s, the total reflected light is greater.

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