Question

A bag contains a total of 105 coins of rupee 1, 50p, 25p denominations. Find the total number of coins of 1 rupee if there are a total of 50.5 rupees in the bag & it is known that the no of 25p coins are 133.33% more than the number of 1 rupee coin. Please explain.
(a)56
(b)25
(c)24
(d)none of these

Answer 1

Step-by-step explanation:

(I) ⇒3x+4x(0.,50)+5x(0.25)=500⇒3x+4x(0.,50)+5x(0.25)=500

⇒6.25x=500⇒x=80⇒6.25x=500⇒x=80

∴∴ The total number of 50-paise coins =4x=320=4x=320

But we can't be solved the question using statement (II).

Hence statement (I) alone is sufficient to

Answer 2

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Step-by-step explanation:

(I) ⇒3x+4x(0.,50)+5x(0.25)=500⇒3x+4x(0.,50)+5x(0.25)=500

⇒6.25x=500⇒x=80⇒6.25x=500⇒x=80

∴∴ The total number of 50-paise coins =4x=320=4x=320

But we can't be solved the question using statement (II).

Hence statement (I) alone is sufficient to