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प्रश्न
Colour the Hats
Colour `1/3` of the hat's red.
Colour three-fifth of hats blue.
How many hats did you colour red?
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उत्तर
Total number of hats = 15
`1/3` of 15
= `1/3 xx 15`
= 5
So, 5 hats are colored red.
APPEARS IN
संबंधित प्रश्न
Ila read 25 pages of a book containing 100 pages. Lalita read `2/5` of the same book. Who reads less?
Jaidev takes `2 1/5` minutes to walk across the school ground. Rahul takes `7/4` minutes to do the same. Who takes less time and by what fraction?
Which is smaller in the following fraction?
`31/37` and `15/37`
Equal Parts of a Triangle
The white triangle is divided into three equal parts. Fill each one-third part with a different colour. Can you show that these parts are equal? Think how.
[This game is to be played in groups of 4. Each player has to make a circle as shown. Each one has to make 15 tokens on slips on paper.
Write `1/2, 1/3, 1/4, 1/6, 1/12, 2/12, 3/12, 4/12,...11/12` to make your tokens.
Shuffle, the tokens and make a pile in the middle of the group. Now you are ready to start the game.
The first player takes a token from the pile, colours that part of the picture, and puts the token under the pile. The next player does the same, and so on. The winner is the one who first colours the circle completely.]
- Who won the game?
[This game is to be played in groups of 4. Each player has to make a circle as shown. Each one has to make 15 tokens on slips on paper.
Write `1/2, 1/3, 1/4, 1/6, 1/12, 2/12, 3/12, 4/12,...11/12` to make your tokens.
Shuffle, the tokens and make a pile in the middle of the group. Now you are ready to start the game.
The first player takes a token from the pile, colours that part of the picture, and puts the token under the pile. The next player does the same, and so on. The winner is the one who first colours the circle completely.]
- What are the winner’s tokens?
Which of the following fractions is the greatest?
Write the shaded portion as a fraction. Arrange them in ascending and descending order using the correct sign ‘<’, ‘=’, ‘>’ between the fractions:
Compare the fraction and put an appropriate sign.
`1/7 ☐ 1/4`
In the pattern `1/3 + 1/4 + 1/5 +` ..... which fraction makes the sum greater than 1 (first time)? Explain.
