Question

3. A glass is 3/4 th full of water. What part of the glass is still to be filled by water to make it full? *

a.1/4

b.2/4

c.3/4

d.4/4

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Answer 1

Answer:

3/4 please mark me a brainlest

Answer 2

Therefore 1/4th of the glass is to be filled to make it filled with water completely. ( option-a )

Given:

The part of the glass is filled = 3/4

To Find:

The part of the glass is to be filled with water to make it filled with water completely.

Solution:

The given question can be solved very easily as shown below.

Given that 3/4th part of the glass is filled with water.

It means if we assume that the glass is filled divided into 4 parts out of which 3 parts are filled with water.

Mathematically, ⇒ 1 = 1/4 + 1/4 + 1/4 + 1/4

Here 3 1/4th parts are filled with water so the remaining 1/4th part should be filled with water.

Solving mathematically:

Let the part of the glass filled with water be 'x'.

So, ⇒ x + 3/4 = 1 ( 1 means completely filled )

⇒ x = 1 - 3/4 = 1/4

Therefore 1/4th of the glass is to be filled to make it filled with water completely.

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