Question
Tristeza is the viral disease of citrus which is
particularly transmitted by which of the following:Solution
Tristeza - Caused by virus and transmitted by aphids. Acid lime is indicator plant.
A person has to travel a distance of 30 km. He finds that he has covered 5/6 of the distance in 3 hours and 20 minutes. what is his speed in km/h?
X started to run from point ‘A’ to ‘B’ at a speed of 28 km/hr at 9:00 am and Y started to run from point ‘B’ to ‘A’ at a speed of 12 km/...
Ravi travels the first 40% of a certain distance at a speed of 20 km/h, the next 30% at 10 km/h, and covers the remaining 30% at 12 km/h. Calculate Ravi...
- Speed of three friends P, Q and R are in the ratio of 7:6:5. If R covers a fixed distance in 40 minutes, how many minutes will P take to cover that same di...
- In a 250 metres race, 'K' beats 'M' by 50 metres, and 'M' beats 'L' by 20 metres. By how many metres does 'K' beat 'L'?
A bus initially traveling at a speed of 55 km/hr increased its speed by 12 km/hr after ‘t’ hours and then traveled for (t + 6) hours more. If the bu...
If a car runs at 30 km/hr, it reaches its destination late by 12 minutes but if runs at 44 km/hr it is late by 5 minutes. What is the correct time for...
‘A’ and ‘B’ started moving towards each other at same time with a speed of 12 km/hr and 16 km/hr, respectively. If the distance covered by ‘B ...
Aman and Raj are running on a circular track that measures 1800 meters in circumference. Aman runs at a speed of 5 m/s, while Raj runs at 4 m/s. What i...
Driving at 3/5 of my original speed I am 4 hours late for my office. What is my original time taken (km/h)?
