Question

Please Solve it with Explanation ​

Answer 1

Answer:

Step-by-step explanation:

Quantity of oil bought by Ramu =5 litres

Quantity of oil left =$\frac{7}{8} l$

∴Quantity of oil used = $[5-\frac{7}{8}]$

=$\frac{33}{8}l or 4.125$

Answer 2

Answer:

$0.625$ litre oil was used $5$ days.

Step-by-step explanation:

Given : Total oil baught by Ramu = $5$ litre

          Oil left after $5$ days = $\frac{7}{8}$ of $5$ litre

To find : How much oil was used = ?

Solution :

• It is given that total oil baught by Ramu = $5$ litre

                             Oil left after $5$ days = $\frac{7}{8}$ of $5$ litre

• We have to find the amount of used oil.
• First we have to find,

      The amount of oil left after $5$ days =  $\frac{7}{8}$ of $5$ litre

                                                        =  $\frac{7}{8} *5$

                                                        = $\frac{35}{8}$

                                                        = $4.375$ litre

• Now, The amount of oil used in $5$ days = $5-4.375$

                                                               = $0.625$ litre

• ∴  $0.625$ litre oil was used $5$ days.