Question

# 35. यदि (A + B) का 20% = B का 50% हो, 2A - B 9ALE का मान क्या होगा? (2) (4) 1

Solution

50
20
= B x 100
35. (1) (A + B) x 100
A+B
+ 5 =
2A + 2B = 5B
2A = 3B
2A = 3
2A-B
· 2A +B
3-1
3+1
Solution

50
20
= B x 100
35. (1) (A + B) x 100
A+B
+ 5 =
2A + 2B = 5B
2A = 3B
2A = 3
2A-B
· 2A +B
3-1
3+1