Question
Statements: All flowers are trees. All
leaves are flowers. Conclusion: I) All trees are flowers. II) All leaves are trees. Two statements are given, followed by two conclusions numbered I and II. 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.Solution
The correct answer is C
Red light is used for signals because it has –
Which of the following metals does not liberate hydrogen gas when reacted with cold water but does so with steam?
Which of the following apparatus is used to test the acidity of the aqueous solution?
The percentage of nitrogen in urea is :
A mixture of carbon monoxide and hydrogen is known as ______
During which operating conditions of an automobile is carbon monoxide content in exhaust gas maximum?
Which radioactive element is used in heart pacemakers?
NaCl has which kind of bonds?
The ratio of the specific heats CP/ CV for a triatomic gas is approximately:
Haematite ores is the ore of which metal?