Prefix

Q.

$1cm$ equals to how many $metres$?

Q.

How many meters is $120\mathrm{cm}$?

Q.

Express the length 10 centimeters in meters ?

Q. A roll of cloth which has a length of $1200.36cm$ is used for making $6$ identical shirts. The length of the cloth used for making one shirt is ______.

1. $2.06m$
2. $2.006m$
3. $2.0006m$
4. $2.0005m$

Q. Which among the given options has the greatest value?

1. 1 EHz
2. 1 ZHz
3. 1 PHz
4. 1 THz

Q. According to the SI system, the prefix value of 0.000 000 001 corresponds to .

1. pico
2. nano
3. femto
4. yotta

Q.

Convert into grams

$26$ kg

Q. One millimetre is ____ of a centimetre.

1. ten times
2. one-thousand
3. thousand times
4. one-tenth

Q. The prefix exa has& smaller value than atto.

1. True
2. False

Q. 5 km = ____ mm

1. 50, 000
2. 50, 00, 000
3. 500
4. 5, 00, 000

Q.

Sarah packed 12 boxes of sweets each weighing 625 grams. What is the total weight of sweets Sarah packed?

1. $7kg$

2. $7.5kg$

3. $8.5kg$

4. $8kg$

Q. 10 cm 5 mm = _____ m

1. 0.105

2. 1.05

3. 0.0105

4. 10.5

Q. Deca is represented by the symbol ___.

1. ca
2. da
3. dc
4. d

Q. $5\times {10}^{9}metre$ can be written as ______.

1. 5 gigametre
2. 5 kilometre
3. 5 yottametre
4. 5 petametre

Q. Prefix hecto is equivalent to ________ .

1. 100
2. 10000
3. 0.0001
4. 0.001

Q. Which SI unit prefix is equivalent to 1, 000, 000?

1. centi

2. Giga

3. Mega

4. milli