Given below are three statements and three conclusions. Take the statements to be true even if they are at variance with commonly known facts, and decide whether the conclusion/s follow/s the given statements.
Statements:
I. Some lions are cats.
II. All cats are animals.
III. Some animals are not lions.
Conclusions:
I. Some animals are lions.
II. All lions are animals.
III. No animal is a lion.
Three 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 from the statements. logically follow(s)
Statements:
All gifts are letters.
All letters are chats.
All words are gifts.
Conclusions:
I. Some chats are words.
II. All gifts are chats.
III. Some words are not letters.
Select the correct option with respect to the following.
Two triangles are similar if:
a) Any two of their sides are equal
b) their corresponding sides are proportional
c) Any two of their angles are equal
d) their corresponding angles are equal
In which of the following cases does a concave mirror form a real image?
Which of the following statements is/are true in case of an incandescent filament bulb?