Question
Which combination insect and symptom of damage is
wrong?Solution
Rice Leafroller:Â Folded rice leaves around caterpillars. Longitudinal whitish and transparent streaks on blade. Disc-shaped eggs on leaf tips. Moths with brownish zig-zag lines on wings.
A train crosses a man in 12 seconds and a platform 480 meters long in 36 seconds. Calculate the time (in seconds) it takes for the train to overtake a b...
The speed of a car is 30% more than that of a bike. Both of them start from a same point. After travelling for 7 hours, the speed of the bike is increas...
The speed of ‘A’ and ‘B’ is 30 km/hr and 12 km/hr, respectively. If the distance covered by ‘A’ in ‘x’ hours is 360 km more than that by...
A person travels 240 km partly by car and partly by train. He spends 2 hours more traveling by train than by car. The speed of the car is 60 km/h, and t...
A person travels a certain distance at 8 km/hr and reaches 1 hr 30 minutes late. If he travels at 10 km/hr, he reaches 1 hr 30 minutes earlier. The dist...
- A traveler covers a total distance of 600 km using a scooter and a train. The scooter travels at 40 km/h while the train runs at 120 km/h. If the traveler ...
A and B move towards each other at the same time at the speeds of 15 km/h and 25 km/h, respectively and the distance between them is 60 km. How much is ...
The distance between two points 'P' and 'Q' is 2,400 km. Karan and Mohit can cover the distance between 'P' and 'Q' in 40 hours and 32 hours, respective...
On travelling with 30% less speed than his actual speed, Arjun reached the destination 2 hours late. Find the approximate time taken by him to reach his...
In a kilometre race, A beats B by 30 metres or 6 seconds. Find the time taken by A to finish the race?
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