Test: Fraction - 5 - Grade 4 MCQ

Bhola takes 1/2 hour to wash, comb and put on his clothes and 1/4 hour to have his breakfast. To find the total time, we add the two times together. 1/2 + 1/4 = 3/4. Therefore, it takes Bhola 3/4 hour to be ready for office.

To solve the first calculation, we multiply the fractions together: 3/8 x 7/10 x 5/12 = 105/960. Simplifying this fraction gives us 7/64.

The second calculation is a division of fractions: [2(1/2)] / [3(3)/4] = 5/3 divided by 15/4 = 5/3 x 4/15 = 20/45 which simplifies to 4/9 or 2/3.

The third calculation is also a division of fractions: [3/8] / [5/12] = 9/20 which is equal to 9/10.

 Required no. of people = 20/4 = 5

In Mrs. Bhatia's art class, 6/8 of the 8 students are in the sixth grade. Multiplying 6/8 by 8 gives us 6 students.

In the bowl of berries, 2/6 of the 12 berries are raspberries. Multiplying 2/6 by 12 gives us 4 raspberries.

To find the number of students with brown hair, we need to calculate three-quarters (3/4) of the total number of students.
Here are the steps:

• First, we determine the total number of students. Golu counted 8 students in the chair.
• Next, we calculate three-quarters of this total. To do this, we multiply the total number of students by 3/4.
• So, 8 (total students) * 3/4 = 6 students.

Therefore, 6 students in the chair have brown hair. Hence, the correct answer is C: 6.