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Activities - progressions problems (view source)
Revision as of 15:00, 12 August 2014
, 15:00, 12 August 2014→Pre-requisites
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#The formula of A.M , G.M and H.M
#The formula of A.M , G.M and H.M
#Student know the basic operation to calculate the values.
#Student know the basic operation to calculate the values.
+==Interpretation of the problem==
+#Student should take a>b
+#Student know that arithmetic mean is exceeds the geometric mean by 2.
+#Harmonic mean is one – fifth of the larger number.