Question

Aravind has a kiddy bank.It is full of one-rupee and fifty paise coins.It contains 3 times as many fifty paise coins as one rupee coins. The total amount of the money in the bank is 35rupees.How many cions of each are there in the bank?​

Answer 1

Given :

Aravind has a kiddy bank.It is full of one-rupee and fifty paise coins.It contains 3 times as many fifty paise coins as one rupee coins. The total amount of the money in the bank is 35rupees

To find :

How many cions of each are there in the bank?

Solution :

Let number of one Rs coin = x

So number of 50 paise coin = 3x

According to question,

➸ 35 = 1 x x + 3x x ⅓

➸ 35 = x + 3x/2

➸ 35 = 5x/2

➸ 5x = 35 x 2

➸ 5x = 70

➸ x = 70/5

➸ x = 14

So 14 one rupee coins

and, 3x

➸ 3 x 14

➸ 42

and 42 (50 paise) coin

Answer 2

Answer:

✡ Question ✡

➡ Aravind has a kiddy bank.It is full of one-rupee and fifty paise coins.It contains 3 times as many fifty paise coins as one rupee coins. The total amount of the money in the bank is 35rupees.How many cions of each are there in the bank?

✡ Given ✡

➡ Aravind has a kiddy bank.It is full of one-rupee and fifty paise coins.

➡It contains 3 times as many fifty paise coins as one rupee coins.

➡The total amount of the money in the bank is 35rupees.

✡ To Find ✡

➡ How many coins of each are there in the bank?

✡ Solution ✡

➡ Let the no of one rs coin be = x

➡ And no of 50 point coin be= 3x

▶ According to the question:-

=> 35 = 1 × x + 3x × $\dfrac{1}{3}$

=> 35 = x + $\dfrac{3x}{2}$

=> 35 = $\dfrac{5x}{2}$

=> 5x = 35 × 2

=> 5x = 70

=> x = × $\dfrac{70}{5}$

=> x = 14

∴ There are 14 one rupee coins.

Again,

=> 3x

=> 3 × 14

=> 42

∴ And there are 42 (50 paise) coins.

Step-by-step explanation:

HOPE IT HELP YOU