Question
When a speed of stream is 25% of the speed of boat in
still water. If the boat can travel 60 km upstream in 5 hours and 80 km downstream in 4 hours, then what will be the distance travelled by boat in still water in 3 hours.Solution
ATQ, we can say that Speed of water is = x km/hr speed of boat in still water is = 4x km/hr Upstream speed = 12 km/hr 3x = 12 x = 4 Speed of boat in still water = 16 km/hr Required distance in 3 hours = 16 x 3 = 48 km
Which of the following substance of opium is used in Cough Syrups?
Disease free plants in micro propagation can be obtained through _________.
Anthracnose in guava is caused by which pathogen?
Most important disease of banana in India is _________
Bahar treatment is followed in Guava. In Mrig bahar, the flowering takes place in the month of
Pusa Pragati is an important variety of
The fruits which ripen after being harvested from the plants, are termed as ………………………….
...Which plant hormone is primarily responsible for apical dominance, stimulating cell elongation and growth, particularly in stems and young leaves?
Which of the following fatty acid is majorly present in Coccus nucifera?
How much amount of Common salt should be given to the animal to fulfil its mineral requirement?
Relevant for Exams:
