A person driving at a speed of 42 km/h reaches office 1 minute early, whereas if driving at a speed of 36 km/h, the person reaches office 3 minutes late. What is the distance (in km) that the person is covering?
Which of the two conclusions can be concluded on basis of given statements?
Statement:
All parrots are camels.
All camels are wolves.
Conclusions:
1. Some parrots are not wolves
2. Some wolves are parrots
15 experts can do as much work as 25 trainees in a given period of time. A piece of work is to be done by 8 experts and 15 trainees. How many trainees alongside 11 experts would one need to complete a similar work in the same duration of time?
Which of the following statements is/are true? A. Rigidity: It is the property of matter to maintain its shape even if external force work on it and solids show this property. B. Fluidity: It is the property of a substance to easily flow and allow change in its shape under external forces and this property is exhibited both by liquids and gasses.
