1.

1). 2582). 2523). 2164). 210

Answer»

RATIO of ducks and frogs in a pond = 35 ? 43

Let, number of ducks = 35x and no. of frogs = 43x

According to PROBLEM,

⇒ (35x + 43x)/2 = 234

78X = 234 × 2

X = 6

∴ The number of ducks in the pond = 35x = 35 × 6 = 210



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