Question
Two statements are given, followed by three conclusions
numbered I. II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: Some bottles are cans. No can is carton. Conclusions: I. No bottle is a carton. II. Some cans are bottles. III. No carton is a bottle.Solution
Some bottles are cans (I) + No can is carton (E) → Some bottles are not cartons (O). Hence neither conclusion I nor III follow. Some bottles are cans (I) → Conversion → Some cans are bottles (I). Hence conclusion II follows.
Suns heat reaches us by –
What is the focal length of a plane mirror?
Which of the following is used as red pigment in making batteries, lead glass and rust proof primer paints?
A car accelerates from rest at a uniform rate of 2 m/s² for 10 s. What is the total distance traveled?
The SI unit of mechanical power is:Â
The bulk modulus of a perfectly incompressible fluid is:
A car travels 150 kilometers in 3 hours. What is its average speed?
What is the function of the liver in the human body?
Who defined the law of gravitation?
India tops the world in production ofÂ