Related Questions

The acid rain destroys vegetations because it contains
A Nitric acid
B Ozone
C Carbon monoxide
D Sulphuric acid
Anything which destroys the effect of poison
A Serum
B Antiseptic
C Seromycin
D Antidote
Which one destroys sporet? 
A Autoclaving
B Bolling
C Pasteurization
D Fermentation
Hepatitis virus destroys the cells and may cause the disease
A Jaundice
B Malaria
C Typhoid
D Elephantiasis
A person who maliciously destroys by fire
A Antagonist
B Activist
C Terrorist
D Incendiary
Who breaks into other people's computer systems and steals and destroys information?
A Hackers
B softwares
C Hacktivists
D Script kiddies
Which of the following types of rain gauges is used for measuring rain in remote hilly inaccessible areas ?
A tipping bucket type
B weighing type
C floating type
D Simon’s raingauge
From 7 : 00 AM to 11:00 AM it rained 2.25 inches. At 11:00 AM the rain increased ti fall at a rate of 1.25 inches every two hours. How many inches of rain landed on the ground by 5:00 PM?
A 6 inches
B 7 inches
C 5.5 inches
D 9 inches
If Dust is called Air, Air is called Fire, Fire is called Water, Water is called Colour, Colour is called Rain and Rain is called Dust, where do Fish live ?
A Dust
B Fire
C Colour
D Water
কোন এক বৃষ্টির দিনে ফাউজিয়া জানালার পাশে দাঁড়িয়ে দেখছিল বৃষ্টি উলম্বভাবে 6 km/hr বেগে পতিত হচ্ছে। ফাউজিয়া লক্ষ্য করল, রাস্তায় একজন লোক 4 km/hr বেগে হাঁটছে এবং অপরজন 8 km/hr বেগে সাইকেলে যাচ্ছে। হেঁটে চলা লোকটির সাপেক্ষে পড়ন্ত বৃষ্টির লব্ধি বেগ কত? (On a rainy day, Faoziya observed that rain was falling with a vertical velocity of 6 km/hr. She also saw that a person was walking with 4 km/hr and another person was riding a bi- cycle with 8 km/hr. What is the resultant velocity of rain with respect to the walking person?)
A -7.016 km/hr
B 9.01 km/hr
C 8.21 km/hr
D 7.21 km/hr
E 7.0 km/hr

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