Ratio and Proportion Test

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Ratio and Proportion Test - 11

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Question 1
1 / -0

In a simple ratio, the second term is called ________

A
Antecedent

B
Constant

C
Consequent

D
None of these

Solution

In a simple ratio, the second term is called consequent.
Question 2
1 / -0

In a simple ratio, the _________ is called consequent

A
First term

B
Whole ratio

C
Second term

D
Does not exist

Solution

In a simple ratio, second term is called consequent.
Question 3
1 / -0

If $$2$$ tons of snow fall in $$1$$ minute, calculate the tons of snow fall in $$3$$ hours.

A
$$6$$

B
$$36$$

C
$$360$$

D
$$3,600$$

E
$$4,000$$

Solution

We know that: $$1\ hour=60\ mins$$
$$\therefore 3\ hours=60\times3=180\ mins$$(By unitary method)

$$In\ 1\ min\ amount\ of snow\ that\ falls=2\ tons$$
$$In\ 180\ minutes\ amount\ of\ snow\ that\ falls=180 \times 2=360\ tons$$(By Unitary method)
Question 4
1 / -0

Two equivalent ratios of $$\dfrac{14}{3}$$ are

A
$$\dfrac{64}{12}$$, $$\dfrac{126}{24}$$

B
$$\dfrac{28}{6}$$, $$\dfrac{42}{9}$$

C
$$\dfrac{42}{9}$$, $$\dfrac{64}{6}$$

D
$$\dfrac{98}{21}$$, $$\dfrac{126}{24}$$

Solution

$$\displaystyle \frac{14}{3}=\frac{14\times 2}{3\times 2}$$$$\displaystyle =\frac{28}{6}$$ and

$$\displaystyle \frac{14}{3}=\frac{14\times 3}{3\times 3}$$$$\displaystyle =\frac{42}{9}$$

$$\Rightarrow \dfrac{28}{6}, \dfrac{42}{9}$$ are Equivalent ratios of $$\displaystyle \frac{14}{3}$$
Question 5
1 / -0

Divide Rs.$$3600$$ between Satya and Vishnu in the ratio of $$3:5$$. Then Vishnu gets -

A
Rs.$$2,000$$

B
Rs.$$2,250$$

C
Rs.$$3,250$$

D
Rs.$$3,200$$

Solution

Satya gets $$=Rs.\displaystyle 3600\times \frac{3}{3+5}=Rs.1350$$
Vishnu gets $$=Rs.\displaystyle 3600\times \frac{5}{3+5}=Rs.2250$$
Question 6
1 / -0

Mohit baked $$2000$$ cookies. He sold $$600$$ of them and gave the rest equally to $$20$$ of his friends. How many cookies did each of his friends receive?

A
$$18$$

B
$$70$$

C
$$80$$

D
$$1400$$

Solution

Number of cookies baked$$=2000$$
Number of cookies sold $$=600$$
Remaining number of cookies
$$2000-600=1400$$
Number of friends$$=20$$
$$\therefore$$ Number of cookies each friend will receive$$=\cfrac{1400}{20}=70$$
Question 7
1 / -0

$$4$$ cups of sugar of the same weight weighs $$920\ g. 1$$ glass of sugar weighs $$300\ g$$. How much heavier is $$1$$ glass of sugar than $$1$$ cup of sugar?

A
$$230\ g$$

B
$$530\ g$$

C
$$620\ g$$

D
$$70\ g$$

Solution

Weight of $$4$$ cups of sugar $$= 920\ g$$
$$\therefore$$ Weight of $$1$$ cup of sugar $$= (920 \div 4)g = 230\ g$$
Weight of $$1$$ glass of sugar $$= 300\ g$$
Required difference $$= (300 - 230)g = 70\ g$$.
Question 8
1 / -0

A pole is painted red and white. The red portion is $$1.8 m$$ and the white portion is three times as long as the red portion. How long is the pole?

A
$$5.4\ m$$

B
$$7.2\ m$$

C
$$3.6\ m$$

D
None of these

Solution

Length of the red portion $$= 1.8\ m$$
$$\therefore$$ Length of the white portion $$= 3\times 1.8\ m$$
$$= 5.4\ m$$
So, total length of pole $$= (1.8 + 5.4)m $$
$$= 7.2\ m$$.

Hence, $$Op-B$$ is correct.
Question 9
1 / -0

Farmer Gopal packed an equal number of oranges into each of the $$15$$ baskets. If each basket contained $$85$$ oranges, how many oranges did he pack?

A
$$100$$

B
$$1527$$

C
$$1275$$

D
$$1725$$

Solution

Total number of baskets$$=15$$
Number of oranges in each basket$$=85$$
Total number of oranges packed
$$=15\times 85=1275$$
Question 10
1 / -0

In a school, there are $$704$$ desks to be placed in $$22$$ classrooms. If the same number of desks are placed in each classroom, then how many desks will be there in each room?

A
$$32$$

B
$$34$$

C
$$42$$

D
$$44$$

Solution

Given: Total number of desks $$=704$$
Number of classrooms $$=22$$
$$\therefore$$ Number of desks in each classroom if each classroom has same number of desks $$=\cfrac{704}{22}=32$$

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Re-Attempt Weekly Quiz Competition

Ratio and Proportion Test - 11

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Ratio and Proportion Test - 11

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SHARING IS CARING

Question 1

Antecedent

Constant

Consequent

None of these

Solution

Question 2

First term

Whole ratio

Second term

Does not exist

Solution

Question 3

$$6$$

$$36$$

$$360$$

$$3,600$$

$$4,000$$

Solution

Question 4

$$\dfrac{64}{12}$$, $$\dfrac{126}{24}$$

$$\dfrac{28}{6}$$, $$\dfrac{42}{9}$$

$$\dfrac{42}{9}$$, $$\dfrac{64}{6}$$

$$\dfrac{98}{21}$$, $$\dfrac{126}{24}$$

Solution

Question 5

Rs.$$2,000$$

Rs.$$2,250$$

Rs.$$3,250$$

Rs.$$3,200$$

Solution

Question 6

$$18$$

$$70$$

$$80$$

$$1400$$

Solution

Question 7

$$230\ g$$

$$530\ g$$

$$620\ g$$

$$70\ g$$

Solution

Question 8

$$5.4\ m$$

$$7.2\ m$$

$$3.6\ m$$

None of these

Solution

Question 9

$$100$$

$$1527$$

$$1275$$

$$1725$$

Solution

Question 10

$$32$$

$$34$$

$$42$$

$$44$$

Solution

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