Mathematical Content (CTET Paper-II Mathematics): Questions 237 - 242 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: 237

» Mathematical Content » Number System and Arithmetic

MCQ▾

Question

If 701300=7×10x+1×10y+3×10z , where x, y, z are whole numbers, then the value of x + y + z is

Choices

Choice (4) Response

a.

12

b.

6

c.

11

d.

10

Question number: 238

» Mathematical Content » Number System and Arithmetic

MCQ▾

Question

The expression b2+2a+a2+1 is factorized as

Choices

Choice (4) Response

a.

(ab+1)(a+b+1)

b.

(a+b1)(ab1)

c.

(b+a+1)(ba+1)

d.

(a+b+1)(b+a1)

Question number: 239

» Mathematical Content » Geometry

MCQ▾

Question

Angles of an acute triangle can be

Choices

Choice (4) Response

a.

30°,70°,80°

b.

90°,55°,35°

c.

105°,50°,30°

d.

60°,70°,90°

Question number: 240

» Mathematical Content » Geometry

MCQ▾

Question

The diameter of base of a cone is 32 cm and its height is 26 cm. Find the surface area of its side.

Choices

Choice (4) Response

a.

3598 cm2

b.

1621.9 cm2

c.

1533.7 cm2

d.

1346.21 cm2

Question number: 241

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2012

MCQ▾

Question

Which one of the following is true? (Nov)

Choices

Choice (4) Response

a.

Sum of two square numbers is a square

b.

0.4=0.2

c.

Every rational number has its reciprocal.

d.

None of the above

Question number: 242

» Mathematical Content » Geometry

MCQ▾

Question

The total surface area of a sphere is 616 cm2 . The volume of the sphere is

Choices

Choice (4) Response

a.

1524.87 cm3

b.

2027 cm3

c.

1457.23 cm3

d.

1437.33 cm3

Sign In