If a man earns $ 200 for for his first 40 hours of work and is paid 3/2 times his regular hourly rate for every additional hour. How many hours must he work to make $300 in a week?
Correct answer C. 53.33
Subject / 703 questions
ECAT Math MCQs
Page 2 of ECAT Math multiple-choice questions with answers. Tap an option to check yourself.
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Madiha is n years old. Samee is 6 years younger than Madiha and 2 years older than Javid. What is the sum of the ages of all the three?
Correct answer D. 3n-14
In a class there are 27 students. If there are 7 more girls than boys in the class how many students are girls?
Correct answer B. 17
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Sana has 100 dollars more than Reeha. After Sana spends 20 dollars on groceries she has 5 times as much money as Reeha has. How much money does Reeha has?
Correct answer C. $20
If the sum of x y and z is twice the sum of x minus y and x minus z then x=?
Correct answer A. y+z
On a map a distance of 100 cm represents 5km. If a street is 750 m long what is its length in the map in cm?
Correct answer B. 15
The average of 5 numbers is 13. If the average of 4 of these numbers is 10 what is the fifth number?
Correct answer B. 25
During a certain week a post office sold $280 worth of 14 cents stamps. How many of these stamps did they sell?
Correct answer C. 2000
Nosheen painted 1/3 of her room with 5/2 cans of paint. How many more cans of paint will she need to finish painting her room?
Correct answer C. 5
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Jawads weekly salary is $70 less then Pashas which is $50 more than Marias. If Maria earns $280 per week how much does Jawad earn per week?
Correct answer B. $260
If 4 times x is equal to x increased by 2 then x=
Correct answer B. 2?3
30 men can do a certain work in 15 days. They started working on the project but 5 of them leave after every five days. In how many days will the work be completed now?
Correct answer A. 20 days
M and N working separately can complete a job in 6 and 12 hours respectively. If they work for an hour alternately M starting at 10:00 AM when will the job be done?
Correct answer D. 6:00 PM
20 men or 30 boys can do a certain job in 20 days. How long will it take 6 men and 15 boys to do the same job?
Correct answer A. 25 days
20 men can do a certain work in 60 days but after every five days five additional men join them. In how many days will work be done now?
Correct answer D. 34.5 days
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Two pipes A and B can fill a tank in 14 and 21 hrs respectively. If both pipes are opened together then after how many hours A should be closed so that tank is full in 7 hours.
Correct answer A. 28/5 hrs
A tank can be filled by tap A in 16 hrs and by tap B in 20 hrs. Both the taps are kept opened for 8 hrs and then A is closed. In how many more hours will the tank be completely filled?
Correct answer A. 2 hrs
A tank has a leak which would empty it in 10 hrs. A tap is turned on and it admits 9 liters per minute into the tank and tank is now emptied in 25 hrs. How many liters tank holds?
Correct answer A. 9000
Three pipes A B and C can fill a tank in 20 hours. After working at it together for 5 hours C is closed and A and B fill it in 30 hrs. C alone can fill it in
Correct answer B. 40 hrs
A and B can complete a task in 44 days when working together. After having worked together for 33 days B is called away. A completes the remaining task in the next 25 days. A can complete the job working alone in
Correct answer C. 100 days