MPSC Rajyaseva 2017 CSAT — Question 74
The correct answer with a full explanation. Practice this interactively instead →
प्रश्नचिन्हाच्या जागी अचूक पर्याय निवडा. जर p/q = 5/4, तर (3p + 2q)/(3p - 2q) = ? Replace the question mark choosing the correct alternative. If p/q = 5/4, then (3p + 2q)/(3p - 2q) = ?
1)32/7
2)15/8
3)23/7✓ Correct
4)8/15
Substitute p = 5x and q = 4x into the expression (3(5) + 2(4)) / (3(5) - 2(4)) which evaluates to (15+8)/(15-8) = 23/7.
Related questions