10 से 100 के बीच की एक संख्या अपने अंको के योग की 7 गुनी है यदि संख्या से 27 घटा दिया जाए तो उस संख्या के दोनों पलट जाते हैं वह मूल्य संख्या क्या है
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Hey mate!!!
Sankhya Ko 10x +y Maan lete hain
Koi bhi sankhya isi roop me Hoti hai isliye hmne 10x + y mana hai.
Diya hai anko ka Jod ka 7 Guna = sankhya
= 7(x + y) = 10x + y
aur
10x + y - 27 = 10y + x (kyoki diya hai sankhya palat jaati hai)
atah
=
ab
7(x + y) = 10x + y
=
ab diya hai x = 2y
aur upar kiye yog se pata chala
x - y = 3
aur x = 2y
isliye
2y - y = 3
y = 3
ab hme y ka mulya pata hai.
x = 2y
x = 2 × 3
x = 6.
Aur sankhya hai
10x + y
= 10 × 6 + 3
= 60 + 3
= 63.
63 aapka Uttar hai.
Aasha hai yah Uttar aapki madad karega.
Dhanywad.
Sankhya Ko 10x +y Maan lete hain
Koi bhi sankhya isi roop me Hoti hai isliye hmne 10x + y mana hai.
Diya hai anko ka Jod ka 7 Guna = sankhya
= 7(x + y) = 10x + y
aur
10x + y - 27 = 10y + x (kyoki diya hai sankhya palat jaati hai)
atah
=
ab
7(x + y) = 10x + y
=
ab diya hai x = 2y
aur upar kiye yog se pata chala
x - y = 3
aur x = 2y
isliye
2y - y = 3
y = 3
ab hme y ka mulya pata hai.
x = 2y
x = 2 × 3
x = 6.
Aur sankhya hai
10x + y
= 10 × 6 + 3
= 60 + 3
= 63.
63 aapka Uttar hai.
Aasha hai yah Uttar aapki madad karega.
Dhanywad.
upendra3254:
thanks
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