Question

16 horses or 2 bulls consume 14.4 quintile of oats in 30 days. How many quintile of oats will 4 horses and 2 bulls eat in 5 days?​

Answer 1

Step-by-step explanation:

5horses----18 quintal ----9days so

1 horse---18 quintal ------9*5=45 days SO

15 horse----18quintal ----45/15 SO

15 horse-----1quintal ----45/(15*18) days SO

15 horse----66 quintals----45*66/(15*18) DAYS

=3*66/18=11days

Answer 2

$\large \underline \bold{Solution}$:-

$\: \: \: \: \: \:$$\sf{16 \: horses \: = \: 2 \: bulls}$

means ,

16 horses consume 14.4 quintal of Oats in 30 days.

$\sf{here \: ,}$

$\: \: \: \: \: \: \: \: \: \: \:$$\sf{Total \: horses \: = \: 16}$

$\: \: \:$$\sf{quantity \: of \: Oats \: = \: 14.4 \: quintal}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{use \: of \: time \: = \: 30 \: days}$

$\sf{after \: that-}$

4 horses & 2 bulls = (4 + 16) = 20 hrs

$\sf{then \: ,}$

$\: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{Total \: horses \: = \: 20 \: horses}$

$\: \: \: \:$$\sf{quantity \: of \: Oats \: = \: ?}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{use \: of \: time \: = \: 5 \: days}$

$\sf{Now \: ,}$

$\: \: \: \: \: \: \:$$\large\boxed{\sf\red{\dfrac{M1\times T1}{W1} \: = \: \dfrac{M2\times T2}{W2}}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{\dfrac{16\times 30}{14.4} \: = \: \dfrac{20\times 5}{W2}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{\dfrac{\cancel{16}\times 300}{\cancel{144} \: 9} \: = \: \dfrac{100}{W2}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{\dfrac{300}{9} = \dfrac{100}{W2}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$$\sf{\dfrac{\cancel{100}}{3} \: = \: \dfrac{\cancel{100}}{W2}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$$\large \bold{W2 \: = \: 3 \: quintal}$