90% Fail To Answer ? #shorts #shortsvideo #reasoning #mindtest #reasoningtricks #logicalreasoning

Read the given passage and answer the following questions : Food chains and the energy flow within an ecosystem provide an important understanding of contingencies and mutual dependencies of organisms. The flow chart given below, depicts the energy flow within some members of a grassland ecosystem. The grass in the below ecosystem transduces 120,000 J of sunlight and fixes it into 12,000 J of energy. It is established that 90% of the energy of one trophic level is not passed to the next trophic level. Further assume that the energy transferred from one trophic level to the next is equally shared among the different organisms at that trophic level. Based on the information given and your knowledge, answer the following questions. The first trophic level in a food chain is always a green plant. Why?

In an entrance test,there are multiple choice questions.There are four possible answers to each question,of which one is correct.The probability that a student knows the answer to a question is 90%. If the gets the correct answer to a question,then find the probability that he was guessing.

Assertion : If the muscles of both auricles of the person permanently fail to contract due to any reason there will still be no change in his general condition at rest. Reason : 75% of the amount of blood transferred from auricles to ventricles is during auricular diastole.

Directions: Read the following Pie chart carefully and answer the following questions:- The pie chart shows the percentage of candidates in 6 different shifts of an examination. Total number of candidates = 5500 If 40% candidates in shift 6 were failed, then find the number of candidates passed the examination in the same shift.

There are three passges in this section. Each passage is followed by five questions. Red each passage carefully and answer the questions that follow. For each question four probable answers bearing letters (A), (B) , (C ) and (D) are given. Only one out of these is correct. You have to choose the correct answer and write the letter in the given box. Passage-III Two diseases of banana, spreading fast in Africa, are becoming danger to about 3 crore people who bank upon this fruit for their food and earning as well. To check this fast spreading disease, the scientists had an emergency meeting with policy makers. They found the disease incurable, therefore they suggested powerful scheme, such as ploughing the large banana fields, spray the insecticide or burn the plants. They felt, if steps were not taken in time, the discase would turn into epidemic and 90% of the crop would be destroyed. Why did the writer say that the banana disease is becoming danger to the people ?

There are three passges in this section. Each passage is followed by five questions. Red each passage carefully and answer the questions that follow. For each question four probable answers bearing letters (A), (B) , (C ) and (D) are given. Only one out of these is correct. You have to choose the correct answer and write the letter in the given box. Passage-III Two diseases of banana, spreading fast in Africa, are becoming danger to about 3 crore people who bank upon this fruit for their food and earning as well. To check this fast spreading disease, the scientists had an emergency meeting with policy makers. They found the disease incurable, therefore they suggested powerful scheme, such as ploughing the large banana fields, spray the insecticide or burn the plants. They felt, if steps were not taken in time, the discase would turn into epidemic and 90% of the crop would be destroyed. Why did scientists have emergency meeting ?

There are three passges in this section. Each passage is followed by five questions. Red each passage carefully and answer the questions that follow. For each question four probable answers bearing letters (A), (B) , (C ) and (D) are given. Only one out of these is correct. You have to choose the correct answer and write the letter in the given box. Passage-III Two diseases of banana, spreading fast in Africa, are becoming danger to about 3 crore people who bank upon this fruit for their food and earning as well. To check this fast spreading disease, the scientists had an emergency meeting with policy makers. They found the disease incurable, therefore they suggested powerful scheme, such as ploughing the large banana fields, spray the insecticide or burn the plants. They felt, if steps were not taken in time, the disease would turn into epidemic and 90% of the crop would be destroyed. To check the disease, the scientists suggested -

There are three passges in this section. Each passage is followed by five questions. Red each passage carefully and answer the questions that follow. For each question four probable answers bearing letters (A), (B) , (C ) and (D) are given. Only one out of these is correct. You have to choose the correct answer and write the letter in the given box. Passage-III Two diseases of banana, spreading fast in Africa, are becoming danger to about 3 crore people who bank upon this fruit for their food and earning as well. To check this fast spreading disease, the scientists had an emergency meeting with policy makers. They found the disease incurable, therefore they suggested powerful scheme, such as ploughing the large banana fields, spray the insecticide or burn the plants. They felt, if steps were not taken in time, the disease would turn into epidemic and 90% of the crop would be destroyed. Epidemic means-