Question
A can walk a certain distance in 11 days when he rests 8
hours a day. How long will he take to walk twice the distance, twice as fast and resting twice as long each day?Solution
Walking hours per day = 24 – 8 = 16 hours Total walking hours = 16 ×11 = 176 hours Distance is doubled and speed too. (Both cancel each other) New walking hours (per day) = 24 – 16 = 8 hours ∴ Required Time = 176/8 = 22 days
Which of the following statement is not correct about the facilitated diffusion?Â
The total age of rice seedling for transplanting in main field through double transplanting method
The nitrifying bacteria areÂ
The success of 'green revolution' during 1960s was only possible due to the dwarfing gene. Dwarfing gene in rice is ……………………..
...Which disease is not associated with apple?
Seed certification in India is regulated by:
Judicious removal of plant part to obtain better and qualitative yield is termed asÂ
Match List-I with List-II and select the correct answer using the codes given below the lists.
Which seed dormancy-breaking treatment involves exposure to low temperatures for weeks or months?
Which of the following is generally used for reclamation of soil acidity?
