POST TEST SOAL Cerita

Ram is twice as efficient as Sunita and can finish a piece of work in 25 days less than Sunita. Sunita can finish this work in how many days?

• 45

• 30

• 50

• 25

A can do a piece of work in 16 days, and B can do the same work in 12 days. With the help of C, they finished the work in 6 days. C can do the work in how many days, working alone?

• 48

• 24

• 30

• 32

M and N can do a piece of work in 8 days and O can do it in 24 days. In how many days will M, N, and O do it together?

• 6

• 5

• 4

• 7

In the beginning, Ram works at a rate such that he can finish a piece of work in 24 hrs, but he only works at this rate for 16 hrs. After that, he works at a rate such that he can do the whole work in 18 hrs. If Ram is to finish this work at a stretch, how many hours will he take to finish this work?

• 12

• 22

• 18

• 15

A can do a piece of work in 12 days. B can do this work in 16 days. A started the work alone. After how many days should B join him, so that the work is finished in 9 days?

• 1

• 2

• 8

• 5

The ratio of the present ages of Priya and her mother is 3: 7. The mother’s age at the time of Priya’s birth was 48 years. Find the mother’s present age.

• 84

• 42

• 36

• none

There are 145 students in the first three standards. The ratio of number of students in the first and the second standards is 2 : 3, while that of students in standards second and third is 4: 3. Find the number of students in 2^nd standard.

• 45

• 40

• 60

• 70

Saransh is 50 years old and Nazma is 40 years old. How long ago was the ratio of their ages 3:2?

• 20

• 40

• 60

• 70

Dinesh is younger to Roshan by 9 years. If their ages are in the respective ratio of 4:5, how old is Dinesh?

• 36

• 45

• 30

• 20

In ABC College, 65% of students are less than 20 years of age. The number of students more than 20 years of age is 2/3 of number of students of 20 years of age which is 42. What is the total number of students in the ABC College?

• 200

• 100

• 400

• 150