Question
A coastal area was flooded with sea water and resulted
in heavy salt deposits in the nearby area. After a few days, it was observed that many plants died. Based on these statements, which of the following is the most probable cause of the plant deaths? A. Plants died due to infection from sea water borne germs. B. Plants died due to absence of sunlight. C. Plants died due to plasmolysis in the plant cells. D. Plants died because they were eaten by sea organisms.Solution
The correct answer is C
The ratio between two numbers is 3:4. If each number is increased by 8, the ratio between then become 5:6, find the difference between numbers.
The ratio of males to females appearing for an exam in Ranchi is 13:24. It is known that 20% of the males and 25% of the females cleared the exam. If th...
The ratio of income of A, B, C is 7:9:12 and the ratio of expenditure is 8:9:15. If A saves 1/4 of his income, then what will be the ratio of their savi...
Mahika distributed 800 chocolates among A, B and C. A got 50% more chocolates than B and 60% less chocolates than C. How many chocolates did C receive? ...
In an office, the ratio of the number of males to number of females is 11:8. If 3 males joined the class and 6 females left the class, then the ratio of...
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Rs.1581 is divided among A, B and C in the ratio 10 : 15 : 6. What is the share of B?
Marks scored by A and B in a test are in the ratio 13:9 respectively. If B had scored 8 more marks, then marks scored by A would be 30% more than that o...
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 19:20, respectively and number of females in village ‘B’ is 25% more tha...
The monthly incomes of Vishal and Rahul are in the ratio 7:6. Their combined monthly income is Rs. 6500. Rahul's monthly savings are Rs. 1200, and Visha...
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