# Mathematical Content (CTET (Central Teacher Eligibility Test) Paper-II Mathematics): Questions 193 - 197 of 377

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## Question number: 193

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2012

MCQ▾

### Question

The number 0.000000000123 is expressed in standard form as (May)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 194

» Mathematical Content » Data Handling

MCQ▾

### Question

A bag of balls contains 7 white balls, 2 red balls and 4 blue balls. If balls are chosen at random, what is the probability of getting a white or a blue ball?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 195

» Mathematical Content » Geometry

MCQ▾

### Question

The distance between two places is 80000 m. A map scale is 1: 50000. The distance between the two places on the map, in km is

### Choices

Choice (4) Response

a.

0.0016

b.

4

c.

0.04

d.

0.00016

## Question number: 196

» Mathematical Content » Nature of Mathematics and Logical Thinking

Appeared in Year: 2012

MCQ▾

### Question

Relation understanding is preferable over instrumental understanding as it helps the (May)

### Choices

Choice (4) Response

a.

Child to identify appropriate formula to be used and he can solve the problem easily

b.

Child to make connections between different mathematical ideas and makes it easy for him to solve the problem

c.

Child to understand algorithm of the problem and makes it easy for him to solve the problem

d.

Child to apply mechanically the procedure without going into reason and he can solve the problem easily

## Question number: 197

» Mathematical Content » Geometry

Appeared in Year: 2012

MCQ▾

### Question

A box with inside measurements is full of wooden cubes of the same size. If the number of cubes is 25, then the side (in cm) of each cube is (May)

### Choices

Choice (4) Response

a.

6

b.

18

c.

12

d.

9

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