Question

find two consecutive odd numbers whose sum is 644?​

Answer 1

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Answer 2

your answer:-

☑let two consecutive odd no. be x and x+2,

and (x+2) ----(eq.i)

=> x+(x+2) = 644

=> 2x+2= 644

=> 2x=642

=> x= 642\2

=> x= 321-----eq.(ii)

put the value of x in eq. (ii)

=> (x+2)

=> (321+2)

=> 323

so, the two consecutive no. is 321 & 323.

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