Conversion of Units

Q.

How many quintals is equal to $1$ metric ton?

Q.

Name the SI unit of area and define it.

Q.

(i) Express 5 cm in metre and kilometre

(ii) Express 35 mm in cm, m and km

Q.

One hectare = ___

1. 10000
2. 100 ares
3. 15 acres
4. 2.47 acres

Q.

$1\mathrm{hectare}=$ ________ ${\mathrm{m}}^2$. Fill in the blanks.

Q. What fraction of a minute is 30 seconds? Convert it to decimal number.

Q.

What is the perimeter of the given polygon (in centimeters) is ___ cm.

Q. If 1 kg of milk contains 0.245 kg fat. How much fat is in 14kg of milk

Q.

Through a rectangular field of length 90 m and breadth 60 m, two roads are constructed which are parallel to the sides and cut each other at right angles through the center of the fields. If the width of each road is 3 m, find:

The area covered by the roads

Q.

In a park, there are rectangular and circular paths with width 1.5 m. The rectangular paths pass through center of the park. The local community decided to put grass beds on entire pathway. The inner radius of the circular path is 8 m. If the distance between any of the gates and the circular path is 2.5 m, find the cost of putting grass beds on the entire pathway at 0.1 paise per square cm.

1. Rs. 1432.5

2. Rs. 1522.5

3. Rs. 1185

4. Rs. 1545

Q. Question 50

Fill in the blanks to make the statement true.

$1m^2=$ ___$c{m}^2$

Q. Vaibhav read $\frac{2}{7}th$ pages of a book and Ankit read $\frac{3}{10}th$ pages of that book. If the difference between the number of pages read by two is 8, then the total number of pages in the book is

वैभव एक पुस्तक के $\frac{2}{7}th$ पृष्ठ पढ़ता है तथा अंकित उस पुस्तक के $\frac{3}{10}th$ पृष्ठ पढ़ता है। यदि दोनों द्वारा पढ़े हुए पृष्ठों की संख्या के मध्य अन्तर 8 है, तब पुस्तक में पृष्ठों की कुल संख्या है

1. 560
2. 630
3. 700
4. 805

Q. 50 hectare = ___

1. 50, 00, 000 $m^2$
2. 5000 $m^2$
3. 50, 000 $m^2$
4. 5, 00, 000 $m^2$

Q.

One hectare = ________$m^2$. (Enter a numeric value)

___

Q.

Simplify $213.4-56.84-11.87-16.087=213.4-(56.84+11.87+16.087)$

Q. Add the following:
$1\text{mile}+1\text{yard}+1\text{feet}+1\text{inch}$

Express the answer in inches

1. $63,409\text{inch}$
   
2. $63,309\text{inch}$
   
3. $63,409\text{feet}$
   
4. $63,409\text{yard}$
   

Q. By how much should 32.67 be increased to get 60.1?

Q.

Find the unit rate.
$\$11.40$ for $5$ cans

Q.

Convert into litres

$36kl$

Q.

A bottle holds $2$ pints. A carton holds $3$ cups. What is the total the two containers hold in fluid ounces?

Q.

For vacation, Ted was going to a hill station. When he started, he checked out the odometer of his dad’s car. The reading was 1111.22 km. After the journey, the reading was 1342.56 km. How many metres did Ted travel through?

1. 231.34

2. 2313.4

3. 231340

4. 2313400

Q. A plot of 10 $m^2$ is to be surfaced by tiles of area 100 $c{m}^2$. The number of tiles required = .

1. 10
2. 100
3. 1000
4. 10000

Q. In the figure, $LM$ is parallel to $BC$. $AB=6cm$, $AL=2cm$ and $AC=9cm$. Calculate the length of $CM$.

1. $6cm$
2. $14cm$
3. $9cm$
4. $18cm$

Q.

The perimeter of the given polygon (in centimeters) is ___ cm.

Q.

You wish to give a patient $5liters$ of fluid intravenously in $24hours.$

If this is done at a constant rate, how many $cc$ must be given per minute?

Q.

What is the perimeter of the given polygon (in centimeters) is ___ cm.

Q.

Height of Raman is 150 cm and height of his younger brother is 125 cm. Then,
$\frac{HeightofRaman}{Heightofhisyoungerbrother}=\frac{5}{6}$

1. True

2. False

Q. When the prefix ‘kilo’ is added to a unit, the unit increases by a factor of ____.

1. 1000
2. 100
3. 10000
4. 100000

Q. Eva has a two-yard rope. How many 4 inch long pieces of rope can be cut from it?

1. 15
2. 16
3. 17
4. 18

Q. Manish gave 3kg Pasta to Priya. She ate 1800g and gave the rest to Aditya. How much did Aditya get ?

1. 1.1kg
2. 1.5kg
3. 1.2kg
4. 1.4kg