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CUET
General Test
Numerical Ability
Ratios
If x : y : z = 3 : 4 : 5 and x + y + z = 96, then what is the value of z?
42
36
32
40
x : y : z = 3 : 4 : 5
x + y + z = 96,
⇒ (3 + 4 + 5)units = 96,
⇒ 12 units = 96
⇒ 1 unit = 8
⇒ z = 5 x 8 = 40.