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pythagoras triangle numbers from difference between two adjacent numbers

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1 2 =1x1=1                           ---->3 2 2 =2x2=4                           ---->5 3 2 =3x3=9                           ---->7 4 2 =4x4= 16                           ----> 9 --->(pythagoras numbers 16+9=25 ==>  4 2 +3 2   = 5 2 ) 5 2 =5x5= 25                           ---->11  6 2 =6x6=36            ...
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Time when the hands of the clock meet together.

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In all competitive exams questions on clock are common In this we will dicuss on question. At what time the hands of a clock be together?. The explanation for this question is Given in below table. Sl No Hours Fraction part Fraction part simplified Time when the hands of a clock meet together 1 1-2 60/11 5    5/11 5    5/11 min past 1 2 2-3 120/11 10  10/11 10  10/11 min past2 3 3-4 180/11 16   4/11 16   4/11 min past 3 4 4-5 240/11 21  9/11 21   9/11 min past 4 5 5-6 300/11 27  3/11 27   3/11 min past 5 6 6-7 360/11 32  8/11 32   8/11 min past 6 7 7-8...
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pythagaraus traingle numbers uptp 100 square numbers

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-------------------------------------------------------------------------------------------------------------------------- 4 2 =4x4= 16                           ----> 9 --->(pythagoras numbers 16+9=25 ==>  4 2 +3 2   = 5 2 ) 5 2 =5x5= 25 -------------------------------------------------------------------------------------------------------------------------- 12 2 =12x12= 144                           ----> 25 --->(pythagoras numbers 144+25=169 ==> 12 2 +5 2   =13 2 ) 13 2 =13x13= 169 -------------------------------------------------------------------------------------------------------------------------- 24 2 =24x24= 576                 ...
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