Mathematical Content (CTET Paper-II Mathematics): Questions 243 - 247 of 377

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 441 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 243

» Mathematical Content » Geometry

Appeared in Year: 2012

MCQ▾

Question

In the figure, ACE and DCB are line segments and ABDE , the value of x is (Nov)

Two triangles made by two line segments ACE and DCB

Two Triangles Made by Two Line Segments ACE and DCB

Showing the image of two triangles made by two line segments ACE and DCB

Choices

Choice (4) Response

a.

55

b.

70

c.

65

d.

60

Question number: 244

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2012

MCQ▾

Question

The expression 1+x22xy+y2 is factorized as (Nov)

Choices

Choice (4) Response

a.

(x+y1)(xy1)

b.

(x+y+1)(xy+1)

c.

(x+y+1)(x+y1)

d.

(xy1)(xy+1)

Question number: 245

» Mathematical Content » Geometry

Appeared in Year: 2012

MCQ▾

Question

In the figure, ACE and BCD are line segments, the value of y is (Nov)

 Two triangles made by two line segments ACE and BCD

Two Triangles Made by Two Line Segments ACE and BCD

Showing the image of two triangles made by two line segments ACE and BCD

Choices

Choice (4) Response

a.

60

b.

40

c.

50

d.

45

Question number: 246

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2012

MCQ▾

Question

710+3100+91000 equals (Nov)

Choices

Choice (4) Response

a.

0.739

b.

0.9037

c.

0.937

d.

0.0739

Question number: 247

» Mathematical Content » Nature of Mathematics and Logical Thinking

Appeared in Year: 2012

MCQ▾

Question

This is a problem from NCERT textbook of Mathematics:

“In a laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5 % per hour. Find the bacteria at the end of 2 hours if the count was initially 5, 06, 000. ” With the help of this problem teacher can inculcate the following value: (Nov)

Choices

Choice (4) Response

a.

Bacteria always grows and does not decay.

b.

Mathematics is required in every sphere of life.

c.

To conduct experiment in Biology Lab the knowledge of Mathematics is essential.

d.

Preventive measures shall be taken immediately to prevent the spread of epidemics because the bacteria grow at very fast rate.

Sign In