Question

तीन क्रमागत संख्याओं का योग 87 है दूसरी संख्या कौन सी है​

Answer 1

Answer:

Method 1-

87/3= 29 (Ans)

Method 2-

x+2x+3x = 87. --------Eq.1

6x = 87

x = 87/6

x = 14.5

Put value of x in eq 1

the 1st no will be i.e. x= 14.5

2nd no will be i.e. 2x= 2×14.5 = 29 (Answer)

3rd No will be i.e. 3x = 3×14.5 = 43.5

14.5 + 29 + 43.5 = 87