Mathematics

Grade-4-

Easy

Question

# Round the decimal in the figure to its nearest tenths.

- 0.2
- 0.3
- 0.4
- 0.1

Hint:

### We have to find the decimal number showed in the figure and then round off it to nearest tenth. At first we will start with finding the decimal number formed in figure, considering all boxes together to be a whole 1 we can see that only 32 boxes is colored so the number formed will be 0.32. Further we will round off the tenth place which is first digit on right of decimal point as the number after 3 is 2 so the 3 will remain as 3.

## The correct answer is: 0.3

### decimal number formed = 0.32

rounding off to nearest tenths = 0.3

### Related Questions to study

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### Round off the decimal – 456.8745 to nearest integer.

Rounding of -456.8745 = -457

### Round off the decimal – 456.8745 to nearest integer.

MathematicsGrade-4-

Rounding of -456.8745 = -457

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### Round off the decimal 123.4896 to its nearest tenth.

Decimal 123.4896 to nearest tenth =123.5

### Round off the decimal 123.4896 to its nearest tenth.

MathematicsGrade-4-

Decimal 123.4896 to nearest tenth =123.5

Mathematics

### The pair of fractions among the following that are not equivalent is

a. and

218 123

= 36 = 36

As the cross multiplication of both fractions are equal. So its an equivalent fraction.

b. and

4

= 200 = 200

As the cross multiplication of both fraction are equal. So its an equivalent fraction.

c.

= 3 = 4

as the cross multiplication of both fractions are not equal. So its not an equivalent fraction.

d.

14

= 84 = 84

as the cross multiplication of both fractions are equal. So its an equivalent fraction.

Therefore the pair of fraction which is not an equivalent fraction is .

218 123

= 36 = 36

As the cross multiplication of both fractions are equal. So its an equivalent fraction.

b. and

4

= 200 = 200

As the cross multiplication of both fraction are equal. So its an equivalent fraction.

c.

= 3 = 4

as the cross multiplication of both fractions are not equal. So its not an equivalent fraction.

d.

14

= 84 = 84

as the cross multiplication of both fractions are equal. So its an equivalent fraction.

Therefore the pair of fraction which is not an equivalent fraction is .

### The pair of fractions among the following that are not equivalent is

MathematicsGrade-4-

a. and

218 123

= 36 = 36

As the cross multiplication of both fractions are equal. So its an equivalent fraction.

b. and

4

= 200 = 200

As the cross multiplication of both fraction are equal. So its an equivalent fraction.

c.

= 3 = 4

as the cross multiplication of both fractions are not equal. So its not an equivalent fraction.

d.

14

= 84 = 84

as the cross multiplication of both fractions are equal. So its an equivalent fraction.

Therefore the pair of fraction which is not an equivalent fraction is .

218 123

= 36 = 36

As the cross multiplication of both fractions are equal. So its an equivalent fraction.

b. and

4

= 200 = 200

As the cross multiplication of both fraction are equal. So its an equivalent fraction.

c.

= 3 = 4

as the cross multiplication of both fractions are not equal. So its not an equivalent fraction.

d.

14

= 84 = 84

as the cross multiplication of both fractions are equal. So its an equivalent fraction.

Therefore the pair of fraction which is not an equivalent fraction is .

Mathematics

### Convert the fraction into decimal form.

Decimal form of =

=

= 0.8

=

= 0.8

### Convert the fraction into decimal form.

MathematicsGrade-4-

Decimal form of =

=

= 0.8

=

= 0.8

Mathematics

### Convert the decimal 1.5 into the fraction.

decimal 1.5 into fraction

### Convert the decimal 1.5 into the fraction.

MathematicsGrade-4-

decimal 1.5 into fraction

Mathematics

### The fraction that is equivalent to is

Equivalent fraction of =

=

=

### The fraction that is equivalent to is

MathematicsGrade-4-

Equivalent fraction of =

=

=

Mathematics

### Convert the decimal 0.2 into a fraction.

Fraction of 0.2 =

=

=

=

=

### Convert the decimal 0.2 into a fraction.

MathematicsGrade-4-

Fraction of 0.2 =

=

=

=

=

Mathematics

### If a game of chance consists of spinning an arrow which is equally likely to come to rest pointing to one of the number 1,2,3……12 , then the probability that it will point to an odd number is:

Total number of outcome = 12

No. possible outcome(no. odd nos. from 1 to 12 ) = 6

Probability =

So, the probability of getting the odd number is .

No. possible outcome(no. odd nos. from 1 to 12 ) = 6

Probability =

So, the probability of getting the odd number is .

### If a game of chance consists of spinning an arrow which is equally likely to come to rest pointing to one of the number 1,2,3……12 , then the probability that it will point to an odd number is:

MathematicsGrade-4-

Total number of outcome = 12

No. possible outcome(no. odd nos. from 1 to 12 ) = 6

Probability =

So, the probability of getting the odd number is .

No. possible outcome(no. odd nos. from 1 to 12 ) = 6

Probability =

So, the probability of getting the odd number is .

Mathematics

### In a lottery there are 15 prizes and 30 blanks. A lottery is drawn at random. Then, the probability of a getting prize is_____.

total no. of outcome = 15 +30 = 45

no. of possible outcome(no. of prizes) = 15

Probability =

So, the probability of getting prize if the lottery is picked randomly is .

no. of possible outcome(no. of prizes) = 15

Probability =

So, the probability of getting prize if the lottery is picked randomly is .

### In a lottery there are 15 prizes and 30 blanks. A lottery is drawn at random. Then, the probability of a getting prize is_____.

MathematicsGrade-4-

total no. of outcome = 15 +30 = 45

no. of possible outcome(no. of prizes) = 15

Probability =

So, the probability of getting prize if the lottery is picked randomly is .

no. of possible outcome(no. of prizes) = 15

Probability =

So, the probability of getting prize if the lottery is picked randomly is .

Mathematics

### There are 2 yellow marbles, 4 red marbles, 6 blue marbles, and 3 green marbles in a bag. Miguel will choose a marble at random from the bag. The probability to get yellow marble is _________.

Total no. of outcomes = 2+4+6+3 = 15

no. of possible outcome ( no. of yellow marbles) = 2

Probability =

So, the probability of getting a yellow marble is .

no. of possible outcome ( no. of yellow marbles) = 2

Probability =

So, the probability of getting a yellow marble is .

### There are 2 yellow marbles, 4 red marbles, 6 blue marbles, and 3 green marbles in a bag. Miguel will choose a marble at random from the bag. The probability to get yellow marble is _________.

MathematicsGrade-4-

Total no. of outcomes = 2+4+6+3 = 15

no. of possible outcome ( no. of yellow marbles) = 2

Probability =

So, the probability of getting a yellow marble is .

no. of possible outcome ( no. of yellow marbles) = 2

Probability =

So, the probability of getting a yellow marble is .

Mathematics

### The chance of throwing 6 with an ordinary dice is_______.

Total no. of outcome = 6

no. of possible outcome = 1

Probability =

So, the chance of throwing 6 with an ordinary dice is .

no. of possible outcome = 1

Probability =

So, the chance of throwing 6 with an ordinary dice is .

### The chance of throwing 6 with an ordinary dice is_______.

MathematicsGrade-4-

Total no. of outcome = 6

no. of possible outcome = 1

Probability =

So, the chance of throwing 6 with an ordinary dice is .

no. of possible outcome = 1

Probability =

So, the chance of throwing 6 with an ordinary dice is .

Mathematics

### From a bag of 3 red, 3 blue, 4 white balls. A ball is picked at random. The probability to get white ball is_________.

total number of outcomes = 10

number of possible outcomes ( no. of white balls ) = 4

Probability = 4/10

So, the probability of getting white ball is.

number of possible outcomes ( no. of white balls ) = 4

Probability = 4/10

So, the probability of getting white ball is.

### From a bag of 3 red, 3 blue, 4 white balls. A ball is picked at random. The probability to get white ball is_________.

MathematicsGrade-4-

total number of outcomes = 10

number of possible outcomes ( no. of white balls ) = 4

Probability = 4/10

So, the probability of getting white ball is.

number of possible outcomes ( no. of white balls ) = 4

Probability = 4/10

So, the probability of getting white ball is.

Mathematics

### In a box, there are 6 red, 7 blue and 8 green balls. One ball is picked up randomly. The probability that the ball drawn is neither red nor blue is_____.

Total no. of outcomes = 6+7+8 = 21

no. of possible outcomes(neither red nor blue i.e. green) = 8

Possibility =

so, the probability that ball is neither red nor blue is .

no. of possible outcomes(neither red nor blue i.e. green) = 8

Possibility =

so, the probability that ball is neither red nor blue is .

### In a box, there are 6 red, 7 blue and 8 green balls. One ball is picked up randomly. The probability that the ball drawn is neither red nor blue is_____.

MathematicsGrade-4-

Total no. of outcomes = 6+7+8 = 21

no. of possible outcomes(neither red nor blue i.e. green) = 8

Possibility =

so, the probability that ball is neither red nor blue is .

no. of possible outcomes(neither red nor blue i.e. green) = 8

Possibility =

so, the probability that ball is neither red nor blue is .

Mathematics

### A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double that of a red ball, then the number of blue balls in a bag is:

Let the probability of getting balls be x.

Then the probability of getting blue ball = 2x

As we know the sum of probability of all the possible outcomes is 1.

So, 2x + x = 1

Let total number of probability be P.

The probability of getting red balls =

but as derived probability of getting red ball = x =

So,

total number of outcome i.e. total no. balls is 15

so, no. blue balls = 15 - 5 =10.

Then the probability of getting blue ball = 2x

As we know the sum of probability of all the possible outcomes is 1.

So, 2x + x = 1

Let total number of probability be P.

The probability of getting red balls =

but as derived probability of getting red ball = x =

So,

total number of outcome i.e. total no. balls is 15

so, no. blue balls = 15 - 5 =10.

### A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double that of a red ball, then the number of blue balls in a bag is:

MathematicsGrade-4-

Let the probability of getting balls be x.

Then the probability of getting blue ball = 2x

As we know the sum of probability of all the possible outcomes is 1.

So, 2x + x = 1

Let total number of probability be P.

The probability of getting red balls =

but as derived probability of getting red ball = x =

So,

total number of outcome i.e. total no. balls is 15

so, no. blue balls = 15 - 5 =10.

Then the probability of getting blue ball = 2x

As we know the sum of probability of all the possible outcomes is 1.

So, 2x + x = 1

Let total number of probability be P.

The probability of getting red balls =

but as derived probability of getting red ball = x =

So,

total number of outcome i.e. total no. balls is 15

so, no. blue balls = 15 - 5 =10.

Mathematics

### From a bag of 2 red, 3 blue and 2 black balls. A ball is picked out at random. The probability to get red ball is_______

Total no. of total outcome = 2+3+2=7

No. of possible outcome ( no. of red balls)= 2

Possibility=

So, probability of getting red ball is .

No. of possible outcome ( no. of red balls)= 2

Possibility=

So, probability of getting red ball is .

### From a bag of 2 red, 3 blue and 2 black balls. A ball is picked out at random. The probability to get red ball is_______

MathematicsGrade-4-

Total no. of total outcome = 2+3+2=7

No. of possible outcome ( no. of red balls)= 2

Possibility=

So, probability of getting red ball is .

No. of possible outcome ( no. of red balls)= 2

Possibility=

So, probability of getting red ball is .