Question 1(f) - Figure it out (Page 128) - Numbers can Tell us Things, Supercells - Chapter 6 Class 7 - Number Play - Ganita Prakash

Transcript

Question 1 (f) - Figure it out (Page 128) Arrange… such that the sequence reads: (f) 0, 0, 0, 3, 3, 3, 3 There are total 7 children, and we start from right to left 3 - Three children is taller than him. So, apart from the three tallest – F, D, B, the next tallest is G. So, it should be G 3 – Three children is taller than him. Now, apart from three tallest – F, D, B, and already taken G. Next tallest is C. So it should be C 3 – Three children is taller than him. Now, apart from three tallest – F, D, B, and already taken G, C. Next tallest is E. So it should be E. 3 – Three children is taller than him. Now, apart from three tallest – F, D, B, and already taken G, C, E. Next tallest is A. So it should be A. 0 – Now, left with us are tallest F, D, B. Since this has 0 tall on its right, it will be tallest of F, D, B. So, it should be F 0 – Now, left with us are D, B. Since D is taller, So, it should be D 0 – This is B Thus our arrangement looks like