# Mathematical Content (CTET Paper-II Mathematics): Questions 82 - 90 of 377

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## Question number: 82

» Mathematical Content » Number System and Arithmetic

MCQ▾

The value of is

### Choices

Choice (4) Response

a.

2.4642

b.

4.6442

c.

2.6442

d.

4.246

## Question number: 83

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

What should be added to to get ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 84

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

When the number is divided by 6, the remainder is

### Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

5

## Question number: 85

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2015

MCQ▾

### Question

Which one of the following statements is correct? (Feb)

### Choices

Choice (4) Response

a.

There is no even prime number.

b.

A composite number can be odd.

c.

Sum of two prime numbers is always a prime number.

d.

‘1’ is the smallest prime number.

## Question number: 86

» Mathematical Content » Geometry

MCQ▾

### Question

If each edge of a solid cube is increased by 50%, the percentage increase in the surface area is

### Choices

Choice (4) Response

a.

150

b.

625

c.

525

d.

125

## Question number: 87

» Mathematical Content » Number System and Arithmetic

MCQ▾

is equal to

### Choices

Choice (4) Response

a.

13

b.

9.5

c.

10

d.

9

## Question number: 88

» Mathematical Content » Number System and Arithmetic

MCQ▾

The value of is

### Choices

Choice (4) Response

a.

-45

b.

44

c.

62

d.

-44

## Question number: 89

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

The least number which is a perfect square and is also divisible by 8, 15, 18 and 21 is

### Choices

Choice (4) Response

a.

160000

b.

176400

c.

184900

d.

44100

## Question number: 90

» Mathematical Content » Nature of Mathematics and Logical Thinking

Appeared in Year: 2015

MCQ▾

### Question

Learning mathematics at upper primary level is about (Feb)

### Choices

Choice (4) Response

a.

Learning lots of new formulae and algorithms.

b.

Learning problem solving techniques only.

c.

Remembering solutions or methods of various types of mathematical problems.

d.

Gaining understanding of mathematical concepts and their applications in solving problems logically.

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