Hiremee Quiz on Coding pattern and Number series pattern recognition

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5feets
using the pythagorus theorem
we have 12-9 ie 3feet and the base will become 4feet
so 4^2+3^2=25 so here we get 5feets(hypotenuse)

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11-3= 8
25-11 = 14
45- 25 = 20

14- 8= 6
20- 14 = 6
so,
20+ 6= 26
so,
45+ 26= 71 ans.

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You can also submit your own version of explanations under user explanation section and also view other submitted explanations by other users.

(2*1)+(2-1)=3
(3*2)+(3-2)=7
(8*2)+(8-2)=22
(9*2)+(9-2)=25
(7*2)+(7-2)=19

if question is azzbbbyyyyccccc...............
and need to find 201st term then ans is as follow:
As we know first ten number add. is 55
and from 11th to 20th add. is 155.
55+155=210
but we want 201th term thus we need to exclude 20th term
then upto 10th term(1+2+3+....+10) add. is 55 and from 11th to 19th add. is 135 (55+135=190 and 190+20=210)
azbycxdwevfugthsirjqkplomn
then 201st term is q

Ans will be 5
look upon last 2 series carefully
12 - 7 = 5
14 - 9 = 5
so
10 - x = 5
x = 5