Question

1/4 Orange
Juice
3. The adjoining figure represents the preferences of the
students during breakfast in a hostel mess. If the total
number of students in the mess is 540, then with reference
to the given figure, answer the following questions:
(1) What is the number of students who prefer coffee?
(ii) Whose number is greater, milk drinkers or orange
juice drinkers and by what number?
(iii) What is the total number of students who drink
mango shake or coffee? Is it equal to milk drinker?
(iv) Is the sum of all fractions in the given figure equal
to 1?
1/3
Milk
Tea 1/12
Coffee
1/6
Mango
shake 1/6​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

1. 90 students 2. Orange drinkers by 45 3. Yes

Step-by-step explanation:

1. Total number of students =540

Ratio of students who prefer coffee = 1/6  

∴ Number of student prefer coffee

=540 × 1/6 = 540/6                                                                                                          

=  540 divided by 6 ( Using long division )

= 90 students prefer coffee

2. Milk drinkers = 1/3

Orange juice drinkers = 1/4

( To compare 2 numbers we need to convert them to like fractions)

LCM of 3 , 4 = 12

( Now, we need to convert these numbers in a way , so that the have same denominators)

1/3

= 1/3 x 4/4

= 4/12

1/4

= 1/4 x 3/3

= 3/12

( We should compare these numbers now )

4/12 >