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বঙ্গবন্ধু শেখ মুজিবুর রহমান
এম এ হান্নান
জেনারেল এম এ জি ওসমানী
মেজর জেনারেল জিয়াউর রহমান
Water on the earth is being recycled continuously in a process known as hydro logic cycle. The hydro logic cycle begins with the evaporation of water from the surface of the ocean. As moist air is lifted, it cools and water vapour condenses to from clouds.Moisture is transported around the globe until it returns to the surface as precipitation. Once the water reaches the ground, one of two process may occur; (i) some of the water may evaporate. back into the atmosphere or (ii) the water may penetrate the surfaces and become grounding water. Groundwater either seeps its way into the oceans, rivers and streams or is released back into the atmosphere through transpiration of plants. Groundwater is the major source of water for many cities. But as the population increases and the need for water also increases , the ground water level in some areas is getting dangerously low. Added to this problem is an increasing amount of population that seeps into groundwater. In the future with growing anthropocentric activities and more toxic wastes the hydro logic cycle we depend on become dangerously imbalanced.
Loss of water vapour from parts of plants
Loss of water vapour from soil
Loss of water from soil surface
None of the above
Directions: Each questions or group of questions is based on passage or set of conditions . In answering some of the - 09. The number of students (s) eligible to sit in questions, it may be useful to draw a rough diagram. For each question, select the best answer choice given.
The liking and disliking of a group of business students for different courses are recorded below:
who enjoy finance dislike marketing: : Questions
Some students who like finance also like statistics:
Those who enjoy marketing also enjoy economics.
Some of those who enjoy economics also enjoy finance;
Some of those who like statistics dislike marketing.
The liking and disliking of a group of business students for different courses are recorded below:
who enjoy finance dislike marketing: : Questions
Some students who like finance also like statistics:
Those who enjoy marketing also enjoy economics.
Some of those who enjoy economics also enjoy finance;
Some of those who like statistics dislike marketing.
He likes marketing
He likes statistics
He may of may not like marketing
He likes accounting
He does not like accounting
He likes economics
He may like finance
He likes neither accounting nor statistics
Exactly four young engineers are to attend a workshop. four are to be chosen from a group of seven eligible engineers: three boys-Faruk, Bashir and Hasan: and four girls- Juthi, Which of the following is true of any permissib Keya, Mona and Nupur. The four are to be chosen according 4 A. P cannot be done third to the following conditions. T cannot be done third D. Rcinnit te done If either Bashir or Hasan attends the workshop, the other . If one day’s routine is . each of the must also attend. could be the next day’s routine except.Jothi and Keya cannot both attend the workshop. Bashir and Mona cannot both attend the workshop
Faruk, Bashir, Hasan, Mona
Faruk, Bashir, Keya, Nupur
Faruk,Keya, Mona, Nupor
Bashir, Juthi, Mona, Nupur
There are four students ABC and D. one of them is a cricket and studies chemistry and Biology A and B play football. A studies commerce. Both the football players study Mathematics and one of them also studies physics,. D is a boxer. The boxer studies Mathematics and Accounting. All the friends study two subjects each and play one game each
NSTU has to selete exactly three volunteer's for a seminar the volunteers are to seleted from seven students of whom four Ana, Kajol, Lopa and Mira are form 6th batch and ret three volunteers Shamol, Parvez and Tipu are from 7th Batch the organiztion must observe the following restriction At least one student from each batch must selete as volunteer. If Ana is seleted, Tipu can ot be selected.
If either Lopa or Mira is seleted, the other must also be sleeted If either kajol or Parvez is sleeted, the other also be sleeted
If either Lopa or Mira is seleted, the other must also be sleeted If either kajol or Parvez is sleeted, the other also be sleeted
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