(a)
2. यदि 10, 20, x और 40 समानुपात में है तो x का मान ज्ञात करो-
(a)5
(b) 20
(c)30
(d) 80
Answers
Answered by
17
Step-by-step explanation:
10:20::x:40
10/20=x/40
10×40=20×x
10×40/20=x
20=x
#be brainly
Answered by
6
Answer:
10/20=20/×
1/2=20/×
×=20×2
×=80
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