CTET Paper-I Math: Questions 25 - 29 of 363

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Question number: 25

» Mathematical Content » Multiplication

MCQ▾

Question

(Smallest common multiple of 54 and 45) × (Biggest common factor of 20 and 35) is equal to

Choices

Choice (4) Response

a.

1350

b.

1450

c.

1050

d.

1250

Question number: 26

» Mathematical Content » Numbers

MCQ▾

Question

Which of the following is not true?

Choices

Choice (4) Response

a.

2 meter 1 centimeter = 2.01 meter

b.

Rupee 14= Rupee 0.25

c.

3.070 is same as 3.7

d.

Perimeter of square of side 15 m = Perimeter of a rectangle of length 10 m and width 2000 cm

Question number: 27

» Pedagogical Issues » Error Analysis

Appeared in Year: 2014

MCQ▾

Question

In an exercise, the question was- Measure the lengths of the line segments PQ and RS. (February)

The child answered – length of AB = 5 cm, length of AB = 3 cm.

This refers to

Choices

Choice (4) Response

a.

Conceptual error

b.

Reading error

c.

Procedural error

d.

Error due to the habit of naming the line segment as AB

Question number: 28

» Mathematical Content » Geometry

MCQ▾

Question

Perimeter of a square is 68 m. the perimeter of a rectangle is double to the perimeter of this square. The width of the rectangle is 10 m more than the side of the square. The difference of area (in m2 ) of the rectangle and the square is

Choices

Choice (4) Response

a.

818

b.

1107

c.

819

d.

289

Question number: 29

» Pedagogical Issues » Nature of Mathematics

MCQ▾

Question

As per NCF, what does mean by coherent Mathematics?

Choices

Choice (4) Response

a.

To achieve higher aims

b.

Mathematics should be activity oriented

c.

Linkage of mathematics with other subjects

d.

All of the above

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