Related Questions

A man works twice as fast as any of his helpers. if he does a jobs in 90 hours how many hours are required for 6 helpers to do this jobs.
ক 15
খ 30
গ 45
ঘ 10
If 6 workers can complete 9 identical jobs in 3 days, how long (in days) will it take 4 workers to complete 10 such jobs?
ক 5
খ 4
গ 6
ঘ 3
In Rajshahi 5 adults are unemployed for every 120 who have jobs. Out of 2,125 adults how many have jobs?
ক 2040
খ 1896
গ 425
ঘ 89
Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs?
ক 3 days
খ 4 days
গ 5 days
ঘ 6 days
Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ?
ক 3 Days
খ 4 Days
গ 5 Days
ঘ 6 Days
The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
ক time sharing
খ time out
গ time domain
ঘ FIFO
ঙ None of the above
The nation observed the birth anniversary of our national poet Kazi Nazrul Islam on 25th may. what birth anniversary was it?
ক 100th
খ 106th
গ 111th
ঘ 112th
low birth weight has been defined as a birth weight of less than --
ক 1.5 kg
খ 2.0 kg
গ 2.5 kg
ঘ 2.8 kg
In 1980, there were , on the average 10 deaths at birth (infant mortality) per 10,000 population. By 1990 , there were 8.5 and by 2000, 7.0 Today there were 5.5 deaths at birth per 10,000 population , and it is anticipated that the downward trend will continue.Each of following , if true, would help to account for this trend EXCEPT
ক Medical care is more widespread are available.
খ Sanitary conditions have improved.
গ More effective birth control methods have been implemented.
ঘ The number of pediatricians per 10,000 population has increased.
In 1980, there were on the average 10 deaths at birth (infant mortality) per 10,000 population. By 1990, there were 8.5 and by 200.7.0 Today there wee 5.5 deaths at birth per 10,00 populations, and it is anticipated that the downward trend will continue. Each of the following,if true, would help to account for this trend EXCEPT ---
ক Medical care is more widespread are available.
খ Sanitary control have improved.
গ More effective birth control methods have been implemented.
ঘ The number of pediatricians per 10,00 populations has increased

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