Question

1550 cc of oil is drained out of a tin which contained 10 litres of oil. How much oil remains in the tin?

Answer 1

Answer:

A TIN WAS ------- 4/5 FULL

WHEN 6 BOTTLES OUT 4 BOTTLES IN

THEREFORE, TOTAL 2 BOTTLES OUT

THEN TIN CAN WAS -------- 3/4 FULL

IT MEANS

4/5 OF CAN - 3/4 OF CAN = 2 BOTTLES

LET CAPACITY OF CAN BE x BOTTLES

THEN,

4/5 x - 3/4 x = 2

(16 - 15 /20) x = 2

1 x / 20 = 2

x = 2 × 20

=> x = 40

THEREFORE, THE CAPACITY OF CAN IS 40 SUCH BOTTLES AND IN THE ORIGINAL STATE IT CONTAINED (4/5 OF 40 ) = 32 BOTTLES OF OIL AND AFTER EXTRACTION CONTAINED (3/4 OF 40) = 30 BOTTLES OF OIL.

>>>>>>>>>>>>>>>>>>>>>>>>>>>

ANSWER = 40 BOTTLES ( CAPACITY )

Step-by-step explanation:

Answer 2

Answer:

THEREFORE, THE CAPACITY OF CAN IS 40 SUCH BOTTLES AND IN THE ORIGINAL STATE IT CONTAINED (4/5 OF 40 ) = 32 BOTTLES OF OIL AND AFTER EXTRACTION CONTAINED (3/4 OF 40) = 30 BOTTLES OF OIL.

Step-by-step explanation:

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