Advertisements
Advertisements
Question
By using the following clues, find who am I?
i) Each of my numerator and denominator is a single digit number.
ii) The sum of my numerator and denominator is a multiple of 3.
iii) The product of my numerator and denominator is a multiple of 4.
Advertisements
Solution
The numerator may be any one of 1, 2, 3, 4, 5, 6, 7, 8, 9 and the denominator may be any one of 1, 2, 3, 4, 5, 6, 7, 8, 9.
Sum of numerator and denominator is a multiple of 3.
∴ Possible proper fractions are `1/2, 1/5, 1/8, 2/4, 2/7, 3/6, 3/9, 4/5, 4/8, 5/7, 6/9`
Also given the product of numerator and denominator is a multiple of 4.
∴ Possible fractions are `1/8, 2/4, 4/5, 4/8`
APPEARS IN
RELATED QUESTIONS
Find out which is greater in the following fractions.
`5/12` and `7/12`
What happened after that? Complete the story. What part of the prize did the poet get?
Look at grid A again. Is the grid coloured -
Mark (X) on the wrong answer.
Ramu wanted to give these vegetables to his friends. He gave Aboobacker one-fifth of these tomatoes and `1/3` of the potatoes. Srija got `2/5` of the tomatoes and `3/6` of the potatoes. Nancy got the rest of these vegetables. Circle Aboobacker’s share in blue. Circle Srija’s share in yellow.
Ammini says half of half and one-third of three-quarters are equal. Do you agree? How will you show this?
The two consecutive integers between which the fraction `5/7` lies are ______.
`16/25 > 13/25`
How quickly can you do this? Fill appropriate sign.
`3/4 ☐ 7/8`
In class A of 25 students, 20 passed with 60% or more marks; in class B of 30 students, 24 passed with 60% or more marks. In which class was a greater fraction of students getting with 60% or more marks?
In the pattern `1/3 + 1/4 + 1/5 +` ..... which fraction makes the sum greater than 1 (first time)? Explain.
