SSC CPO SI and ASI Model Paper 1

Question : 115 of 200

Marks: +1, -0

If $a /7=b /8=c/9 , then {a + b + c} /b = ?$

Solution:

4) Let

a/7=b/ 8 =c/9= x

⇒a = 7x, b = 8x and c = 9x

∴ {a+ b +c}/b ={7x+8x+9x}/8x

={24x}/{8x}=3

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