Question
Which of the following viral diseases of tomatoes is
transmitted by the whitefly, Bemisia tabaci, in a persistent manner?Solution
TYLCV is transmitted by the whitefly, Bemisia tabaci, in a persistent manner.
A traveler needs to cover 220 km, with the first 15% at 40 kmph, 3/4 of the distance at 45 kmph, and the rest at 30 kmph. Find the average speed over th...
- A cyclist starts from village 'M' at 8:00 AM towards village 'N' at 20 km/h. A biker starts from 'M' at 9:30 AM in the same direction at 60 km/h. Find the ...
Speed of a car and a bus is 20 km/h and 10 km/h, respectively. If the time taken by the car to cover a distance of ‘9x’ km is 4 hour less than time ...
Buses start from a bus terminal with a speed of 10 km/hr at intervals of 8 minutes. What is the speed of a boy coming from the opposite direction toward...
Ajay and Vishal left the place ‘X’ with different speeds which are in the ratio 9:5 respectively. Ajay left the place 36 seconds after Vishal. If af...
A cheetah can catch a deer running with a speed of 90 km/h and is 80 meters ahead of it, in 16 seconds. Find the time taken by the cheetah to catch a ze...
Priya travels from station ‘M’ to station ‘N’. If she moves at 45 km/h, she reaches 30 minutes early. If she moves at 30 km/h, she reaches 1 hou...
A, B, and C are working together on a project. A can complete the project alone in 15 days, B in 20 days, and C in 30 days. On the first day, A, B, and ...
Speed of a car and a bus is 24 km/h and 14 km/h, respectively. If the time taken by the car to cover a distance of ‘8x’ km is 1 hour less than time ...
- Out of 240 kilometres, a person covers some distance by foot and the rest by bicycle. If walking speed is 6 km/h and bicycle speed is 30 km/h, and 25% of t...
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