Question

# 4. यदि (P+Q) का 20% = (P-Q) का 50% हो, तो P: Q ज्ञात कीजिए। (1) 7: 8 (2) 7: 3 (3) 7:5 (4) 5: 7

Solution 50
20(P+g)
100
Q)
100
P+9_5
=P-92
2P5+2
7295-2
योगान्तर निष्पति से
p7

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