ICSE Class 10 - Sum of Terms of a G.P. Videos

• a) There are three positive numbers in a Geometric Progression (G.P.) such that: (i) their product is 3375 (ii) the result of the product of first and second number added to the product of second and third number is 750. Find the numbers.
• find the sum of the sequence 2-6+18........
• In mentioned below 15th  question of GP of excise 11(D) while calculating "n" why dint we take mod for "r"  Or  Why dint we take "r " Greater than one 
  
• please solve this question.
  
• Find three numbers in GP whose sum is 13 and the sum of whose squares is 91.

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