# STD 2nd Sub- Math Mark-20

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
| By San Patil
S
San Patil
Community Contributor
Quizzes Created: 14 | Total Attempts: 6,321
Questions: 16 | Attempts: 171

Settings

सूचना- सदर प्रश्नपत्रिका निगेटिव्ह मार्किंग सिस्टीम असून प्रत्येक प्रश्न काळजीपूर्वक सोडवावा, वेळेची मर्यादा नाही

• 1.

### B) Answer in one words.5 How many sides does a rectangle have?

• A.

One

• B.

Two

• C.

Three

• D.

Four

D. Four
Explanation
A rectangle has four sides because it is a quadrilateral with four straight sides and four right angles. Each side of a rectangle is parallel to the opposite side, and the opposite sides are equal in length. Therefore, the correct answer is four.

Rate this question:

• 2.

### How many sides does a triangle have?

• A.

Four

• B.

Three

• C.

Two

• D.

One

B. Three
Explanation
A triangle has three sides because it is a polygon with three straight sides. The definition of a triangle is a closed figure with three sides and three angles. Therefore, the correct answer is three.

Rate this question:

• 3.

### How many sides does a square have?

• A.

Three

• B.

one

• C.

Four

• D.

One

C. Four
Explanation
A square has four sides because it is a quadrilateral with four equal sides. Each side of a square is perpendicular to the adjacent sides, and all angles in a square are right angles. Therefore, the correct answer is four.

Rate this question:

• 4.

### Does a square have any Curved side?

• A.

Four

• B.

One

• C.

Three

• D.

No

D. No
Explanation
A square does not have any curved side because all sides of a square are straight and equal in length. A curved side would imply a change in direction, which is not present in a square. Therefore, the correct answer is "no".

Rate this question:

• 5.

### Does a circle have any straight side?

• A.

no

• B.

two

• C.

Four

• D.

One

A.  no
Explanation
A circle does not have any straight sides because by definition, a circle is a closed curve with all points equidistant from the center. It is made up of an infinite number of points and has a curved shape, with no straight sides.

Rate this question:

• 6.

### Q-2-A)Fill in the blanks.4  c__ ne

• A.

A

• B.

B

• C.

O

• D.

I

C. O
Explanation
The missing letter in the word "c__ne" is "o".

Rate this question:

• 7.

### Cyli__Der

• A.

D

• B.

B

• C.

A

• D.

N

D. N
Explanation
The given string "cyli__Der" has multiple underscores in it. The correct answer "n" is the only character in the string that does not have an underscore before it.

Rate this question:

• 8.

• A.

I

• B.

B

• C.

D

• D.

A

B. B
• 9.

### cir__le

• A.

A

• B.

D

• C.

C

• D.

B

C. C
Explanation
The given answer "c" is the correct answer because it completes the word "circle". The missing letter is "c" and when it is added to the word "cir__le", it forms the word "circle".

Rate this question:

• 10.

### B) complete the table. 4×5= .....

• A.

23

• B.

20

• C.

21

• D.

39

B. 20
Explanation
The correct answer is 20 because when you multiply 4 by 5, you get 20.

Rate this question:

• 11.

• A.

53

• B.

52

• C.

54

• D.

56

C. 54
• 12.

### 7×7=.....

• A.

49

• B.

39

• C.

47

• D.

50

A. 49
Explanation
The correct answer is 49 because when you multiply 7 by itself, you get 49.

Rate this question:

• 13.

### 3×9=.....

• A.

28

• B.

29

• C.

32

• D.

27

D. 27
Explanation
The correct answer is 27 because when you multiply 3 by 9, you get the product of 27.

Rate this question:

• 14.

### 5×5=......

• A.

26

• B.

25

• C.

23

• D.

30

B. 25
Explanation
The correct answer is 25 because when you multiply 5 by 5, you get the product of 25.

Rate this question:

• 15.

### 8×4=......

• A.

36

• B.

38

• C.

32

• D.

37

C. 32
Explanation
The given equation 8 multiplied by 4 equals 32.

Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

• Current Version
• Mar 15, 2023
Quiz Edited by
ProProfs Editorial Team
• Sep 29, 2020
Quiz Created by
San Patil

Related Topics