Question

16, 12. If 0 = 2 FqF/ (Q-p) : (Q-q) : (Q-) : : 17:5: 8 Find p:q:r. यदि Q=PF और । 2। (Q-p) : (Q-q) : (Q ।) : : 17 : 5:8 तब p: १ : ज्ञात करो। (a) 23 : 16:11 | (b) 13: 2:22 (c) 23 : 17:13 (d) 13:25: 22 । 2d there

Railway Exams

Maths

Solution

189

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( theta=frac{p+q+r}{2} ) ( (theta-p):(theta-q):(theta-gamma): 17: 5: 8 ) ( theta-p=17, theta-q=5, quad theta-r=8 ) ( p=theta-17, q=theta-5, quad theta-8=r ) ( theta=frac{theta-17+theta-5+theta-8}{2} ) ( Q=frac{3 theta-30}{2} ) [ Q=30-30 ] ( theta=30 ) ( 0 p: q: gamma=13: 25: 22 )