റിയോ ഒളിമ്പിക്സ് 2016

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The 2017 Nobel Prize in Physiology or Medicine has been awarded to Jeffrey C. Hall, Michael Rosbash and Michael W. Young for their discoveries of molecular mechanisms controlling the circadian rhythm. The announcement marked the start of this year’s Nobel season. It is the 108th time the prize has been awarded.


The medicine prize will be followed by the physics prize announcement on Tuesday. The honour could also go to the discovery of exoplanets by Swiss astrophysicians Michel Mayor and Didier Queloz .


The 2017 Nobel prize in physics has been awarded to three US scientists for the detection of gravitational waves. The coveted award has been conferred jointly upon Rainer Weiss, Barry C. Barish and Kip S. Thorne for their “decisive contributions to the LIGO detector and the observation of gravitational waves.” Predicted by Albert Einstein a century ago as part of his theory of general relativity but o...

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പരാഗണം  .

കാറ്റ് : അനിമോ ഫിലി.
കീടം : എന്റെ മോഫിലി.
ജന്തുക്കൾ : സൂഫിലി.
ജലം : ഹൈഡ്രോ ഫിലി.
വാവൽ : കൈറോപ്റ്റീറോഫിലി.


ഷഡ്പദം - ലാർവകൾ  .

ഈച്ച : മാഗട്ട്സ്.
കൊതുക് : റിഗ്ളേഴ്സ്.
ചിത്രശലഭം : കാറ്റർ പില്ലർ.
പാറ്റ : നിംഫ്.
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N = the number of terms  .

S = the sum of the numbers in the set.

Average = S/N .


For example.

The marks of a student in five subjects are 96, 94, 92, 87, and 81, then what is the average score of the student?.

N = 5.

S = 96 + 94 + 92 + 87 + 81 = 450.

A = 450/5 = 90.


Another type questions .

1). There are 36 boys and 44 girls in a class. The average score of boys is 40 and girls are 35. Then what will be the average mark? .


Total mark of 36 boys = 36 x 40 = 1440.

Total mark of 44 girls = 35 x 44 = 1540.

Total mark of 80 Students = 1440 + 1540 = 2980 .

Average mark of the class = (2980 / 80).

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