Related Questions

What are the fossil fuels mentioned in the passage?
A coal
B natural gas
C mineral oil
D all the above
Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air's water vapor condenses on the solid particles of smoke thereby forming smog (smoke + fog), it causes
A Poor visibility due to sky darkening
B Irritation in eyes
C Respiratory trouble
D All of the above
Consumption of fossil fuels _____
A protects the environment
B damages the environment
C creates no problem for us
D is unlikely to lead us towards a crisis
In 2007, the arithmetic mean of the annual incomes of Rahim and Karim was Taka 3800 . The arithmetic mean of the annual incomes of Karim and Ripon was Ripon and Rahim was TaKa5800. What is the arithmetic mean of the incomes of the three ?
A 3200
B 1200
C 2400
D 4800
The mean of the 5 smallest numbers from a group is 15 while the mean of all the 13 members of the group taken together is 17. What is the mean of the 8 largest numbers?
A 18.50
B 17.75
C 18.75
D 18.25
which one is a fossil derivative ?
A Methane
B Ethane
C Butane
D Pentene
Find out which underlined parts(a,b,c and d) of the following sentences has an error : The use of fossil fuel is more worse for the environment
A fossil
B more
C worse
D environment
Find out which quotation part of the following sentences has an error. The use of 'fossil' fuel is 'more' 'worse' for the 'environment'.
A fossil
B more
C worse
D environment
Which of the following is not a fossil fuel?
A Petrol
B Coal
C Biogas
D Natural Gas
কোনটি Living fossil?
A Mangifera indica
B ginko biloba
C Azadiracxhta indica
D Nymphaea rubra

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