Question

How many coins are there in a sack of 5 rupee coins if it weighs 18 kg , 54kg , 4500g , 2kg and 250g? One coin of 5 rupee weighs 9g.Tell these answers respectively.

Answer 1

(A)18kg= 18×1000=18000g
1 coin of 5 rupee =9g
so if 5rp×B=18000g then....
B=18000÷9
B=2000rp
this means that the bag of 18kg is having 2000
coins of 5 rupees

(B) 54kg= 54×1000=54000g. (1kg=1000g)
5rp=9g so...
if 9×B=54000g
B= 54000÷9
B=6000coins
this means that the bag of 54kg is having 6000 coins of 5 rupee


(C)4500g . 5rp= 9g
if 9×B= 4500g
B=500 coins
this means that the of 4500g is having 500 coins of 5 rupee

Answer 2

Answer:

Step-by-step explanation:

(A)18kg= 18×1000=18000g

1 coin of 5 rupee =9g

so if 5rp×B=18000g then....

B=18000÷9

B=2000rp

this means that the bag of 18kg is having 2000

coins of 5 rupees

(B) 54kg= 54×1000=54000g. (1kg=1000g)

5rp=9g so...

if 9×B=54000g

B= 54000÷9

B=6000coins

this means that the bag of 54kg is having 6000 coins of 5 rupee

(C)4500g . 5rp= 9g

if 9×B= 4500g

B=500 coins

this means that the of 4500g is having 500 coins of 5 rupee