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In every 20 minutes the time of a watch increases by 5 minutes ∴ In every hour, the time of a watch increases by 15 minutes (5x3) ∴ In 12 hours the time increases by 12 × 15 = 180 minutes= 3 hours So, the time after 12 hours = 5 am + 12 hours + 3 hours = 8pm
Mycorrhiza is a symbiotic association between :
Which of the following correctly represents the order of increasing wavelength?
Study the given information.
Consider the force on a current carrying straight conductor in a magnetic field.
(i) It is perpendicular...
The pores on the surface of leaves which help to take in the carbon dioxide are known as which of the
following?
Which of the following is the hardest substance known?
Which of the following is a primary pollutant?
Which electromagnetic wave has the longest wavelength?
Which of the following is a cell surface receptor?
Which of the following is not a characteristic of solids ?
Butanone is a four-carbon compound with the functional group