Question
Which of following fungi is not used as a bio-control
agent of plant diseases?Solution
Trichogramma is a genus of minute polyphagous wasps that are endoparasitoids of insect eggs. It is an insect and not fungi.
The ratio of the speed of car to that of a train is 15:22. If the speed of the train is 35 Km/hr more than that of the car, what is the speed of the car?
Sheetal rides a bike at an average speed of 40 kmph and reaches her destination in 5 hours. Hemlata covers the same distance in 4 hrs. If Sheetal increa...
If a person walks 20% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 459 km away, then the usual speed of a...
If a car runs at 30 km/hr, it reaches its destination late by 15 minutes but if runs at 45 km/hr it is late by 7 minutes. What is the correct time for t...
- A person covered 80 km at a speed of 'z' km/h and then another 100 km at a speed of (3z/2) km/h. If the total time taken for the journey was 320 minutes, f...
John cycles at 10 km/h to reach his destination at 2 PM. If he travels at 15 km/h, he will reach at 12 noon itself. At what speed should he travel to re...
Anil travels a certain distance by car at a speed of 75 km/h and comes back to the starting point via same route by bike with speed of 45 km/h. Find the...
If a person walks 25% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 420 km away, then the usual speed of a...
A mother left her child at Bus stop 'P' in a bus station at 6:00 a.m. Four hours later, a bus departed from Bus stop 'Q' to Bus stop 'P' and passed the ...
- A truck was moving at 50 km/hr and after ‘x’ hours it increased its speed by 15 km/hr. Then, it continued at the new speed for (x + 4) hours. If the di...
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