A Triangle have_____ vertices:
- (A) 1
- (B) 2
- (C) 3
- (D) None of these
- (C) 3

The sum of three angles of an isosceles Triangle is:
- (A) 90°
- (B) 180°
- (C) 360°
- (D) None of these
- (B) 180°
The sum of the three angles of any triangle, including an isosceles triangle, is always 180 degrees.
How many endpoints are in a line?
- (A) One endpoint
- (B) Two endpoints
- (C) No endpoint
- (D) None of these
- (C) No endpoint
A line in geometry is a immediately route that extends infinitely in each directions and does now not have endpoints.
However, if the term “line” is interpreted in the context of a line segment, that is part of a line that has endpoints, then:
A line phase has two endpoints.
But for a line especially:
(C) No endpoint
Which of the following is the longest chord of a circle?
- (A) Radius
- (B) Diameter   Â
- (C) Circumference
- (D) None of these
- (B) Diameter
The longest chord of a circle is the diameter.
A chord is a line phase that joins any two points on the circumference of a circle.
A diameter is a particular chord that passes through the center of the circle.
Since the diameter is the widest part of a circle, it’s also the longest chord.
So, the perfect solution is (B) Diameter.
How many sides a Pentagon have?
- (A) Five
- (B) Seven
- (C) Eight.
- (D) None of these
- (A) Five
A pentagon has five facets. The term “pentagon” is derived from the Greek word “pente,” which means “5,” and “-gon,” which means “angle.” This geometric shape is characterised with the aid of having five directly sides and five angles. Therefore, the appropriate answer is (A) Five.
A figure whose all four sides are equal is called:
- (A) Rectangle
- (B) SquareÂ
- (C) Circle
- (D) None of these
- (B) SquareÂ
A determine whose all four aspects are equal is called a Square. A rectangular is a unique type of rectangle wherein all facets are identical in duration, and all interior angles are right angles.
So, the proper solution is:
(B) Square
Sometimes we give a statement in favour of another statement, is called:
- (A) Argument
- (B) PremisesÂ
- (C) Conclusion
- (D) None of these
- (B) PremisesÂ
When we offer a assertion in favor of another assertion, it is normally called a Premise. Premises are the statements or reasons that guide or result in a end in an issue. So, the right answer is: (B) Premises
Knowledge of children based Knowledge on memory process is called:
- (A) Learning
- (B) Metamemory
- (C) Strategy
- (D) None of these
- (B) Metamemory
Knowledge approximately one’s very own reminiscence approaches and expertise how memory works is referred to as Metamemory. Metamemory refers to the awareness and information of one’s very own memory talents and strategies, which include how to use and improve them. So, the right option is: (B) Metamemory
In which memory, all materials are stored so that we can retrieve it later on:
- (A) Short-term memory
- (B) Long-term memory
- (C) Sensory memory
- (D) None of these
- (B) Long-term memory
In Long-time period memory, all substances are saved for extended periods so that they may be retrieved later on. Long-term reminiscence holds information past the short-time period, allowing for the storage of experiences, know-how, and competencies over a longer period.
So, the right answer is: (B) Long-term reminiscence
Who introduced the term “Intelligence Quotient” (I.Q)?
- (A) William Stern
- (B) A.R. Jensen these
- (C) R.B. Cattell
- (D) None of these
- (A) William Stern
The term “Intelligence Quotient” (I.Q.) became introduced by means of William Stern. He evolved the idea as a way to quantify intelligence in a greater standardized manner. So, the correct answer is: (A) William Stern