Question
Which of the following software program masquerade as
regular programs, such as games, disk utilities, and even antivirus programs, but if they are run, these programs can damage users computer without replicating themselves?Solution
The correct answer is A
- Two bikers ‘C’ and ‘D’ start from towns ‘X’ and ‘Y’ respectively towards each other at the same time. The distance between towns ‘X’ an...
A man travelled a certain distance by a car and covered half of his journey. Out of the remaining distance, five-sixths was done travelling in a van and...
- Asha travels 40.5 km in 1 hour and 30 minutes. How far will she travel in 4 hours if her speed increases by 3 km/h?
A train covers a distance between stations Dehradun to Rudrapur in 90minutes. If the speed is reduced by 10 km/hr, it will cover the same distance in 9...
A car traveling at a speed of 60 km/h covers a certain distance in 6 hours. If the car increases its speed by 20%, how much time will it save for the sa...
A train covers a certain distance at a speed of 36 km/h and the next same distance with a speed of 45 km/h and the next same distance with a speed of 60...
The average speed of a bus is half the speed of a train. The train covers 5200 km in 13 hours. How much distance will the bus cover in 36 minutes?
Before servicing, a car runs at a speed of 35 km/hr while after servicing, it runs at a speed of 70 km/h. After servicing the car covers a certain dista...
Three people – Rohan, Suresh, and Tarun – run at speeds in the ratio 5:4:6. If Tarun takes 18 minutes to finish a race, how long will Rohan take to ...
Ratio of speeds of ‘A’ and ‘B’ is 6:7, respectively. If they participate in a 140-metre race and ‘B’ gives ‘A’, a head start of ‘m’ ...
