Question 6 - Figure it out - Page 140 - Chapter 6 Class 8 - Algebra Play (Ganita Prakash II)

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Question 6 If the bottom row of an n row pyramid contains the first n Virahāṅka-Fibonacci numbers, what can we say about the numbers in the pyramid? What can we say about the number at the top?If the bottom row contains the first n Virahānka-Fibonacci numbers: What can we say about the numbers in the pyramid? Every number that appears anywhere in the grid will be a Virahānka-Fibonacci number. What can we say about the number at the top? In question 5, we made the formula Position of top number = 2 × Number of bottom rows – 1 = 2n – 1 Thus, number at the top will be the (2n - 1)th Virahānka-Fibonacci number.