Arithmetic

Quantitative Ability

#9

A candy recipe calls for 5 parts milk, 4 parts cocoa, 4 parts syrup, 2 parts sugar, and 1 part butter. If you use 8 ounces of milk, how many ounces of candy mixture can you make?

A) 25 3/5

B) 5 3/5

C) 20

D) 128

Answer:   D

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#10

If it takes 10 minutes to walk 3/7 mile, how many minutes will it take to walk the rest of the mile?

A) 2 1/3

B) 13 1/3

C) 4 2/7

D) 30

Answer:   B

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#11

Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to attain the average of 60?

A) 120

B) 60

C) 100

D) 70

Answer:   A

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#12

If a pipe can fill a tank in 2 hours and another pipe can fill the same tank in 40 minutes, how much time in minutes is needed to fill the tank if both pipes are working together?

A) 90

B) 50

C) 60

D) 30

Answer:   D

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#13

A clerk filed 73 forms on Monday, 85 on Tuesday, 54 on Wednesday, 92 on Thursday, and 66 on Friday. What was the average number of forms filed per day?

A) 50

B) 95

C) 84

D) 74

Answer:   C

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#14

Find the arithmetic mean of 25.2, 13.5, 18.5, and 34.8.

A) 13

B) 23

C) 27

D) 5

Answer:   C

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#15

The average of x, y, z, and 40 is 10. What is the average of x, y, and z?

A) 10

B) 0

C) 2

D) 15

Answer:   B

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#16

A and B can do a job in 6 days. If A does the job alone, he takes 10 days. What will be the time required by B to complete the job alone?

A) 8

B) 6

C) 15

D) 3

Answer:   A

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