Question

Murari has total of rs 210 in one rupee 50 paise and 25 paisa coins . they were in the ratio 2.5 : 3 : 4 . how many one rupee coins were there

Answer 1

Let the number of 1 rupee coins, 50 paise coins and 25 paise coins be 2.5x, 3x, and 4x resp.

So, we have

100(2.5x) + 50(3x) + 25(4x) = 210 x 100 paise

This is the total money Murari has with him

So,

250x + 150x + 100x = 21000

500x = 21000

x = 21000/500

x = 42

Thus, no. of coins of 1 rupee will be 2.5x

or 2.5(42) = 105 coins

Answer 2

Solution:-

given by:-

》Murari has total of rs= 210

》coins type = one rupee , 50paise , 25 paise

》their ratio is = 2.5:3:4

》thirt coins = 2.5x , 3x ,4x

acourding to quetions-
change in paise

》2.5x×(100)+3x×(50)+4x×(25) = 210×100

》250x +150x+100x = 21000

》500x = 21000

》x= 21000/500

》x = 42

》caluculation of coins = 2.5 ×42 = 105 rupee coins (ans)

☆i hope its help☆