Conversion between different units - class-X

Question 1 Multiple Choice (Single Answer)

Convert $4\ m\ 45\ cm$ into centimetres.

$445\ cm$
$4450\ cm$
$4.45\ cm$
$4045\ cm$

Question 2 Multiple Choice (Single Answer)

A box contains $4$ bags of sugar. The total mass of all $4$ bags is $7$ kg. What is the mass of each bag in grams?

$1.75$ gms
$17.50$ gms
$175$ gms
$1750$ gms

Question 3 Multiple Choice (Single Answer)

Steven goes to the grocery store and is looking at a winter squash. It has a mass of $1.8$ kilograms. How many grams is the winter squash?

$1800$ gms
$180$ gms
$18$ gms
$1.8$ gms

Question 4 Multiple Choice (Single Answer)

Convert $745$ cm into decimeters.

$745\ dm$
$0\ dm\ 745\ cm$
$7\ dm\ 45\ cm$
$74\ dm\ 5\ cm$

Question 5 Multiple Choice (Single Answer)

Convert $328\ mm\ 45\ cm$ into meters.

$3.73\ m$
$33.25\ m$
$77.8\ m$
$0.778\ m$

Question 6 Multiple Choice (Single Answer)

Rosy measured a line for his art project. It is $400$ millimeters long. How many centimeters is the line?

$40$ cm
$4$cm
$400$ cm
$0.4$ cm

Question 7 Multiple Choice (Single Answer)

Convert $3\ km\ 4\ m\ 350\ cm$ into centimetres.

$10750\ cm$
$3750\ cm$
$30750\ cm$
$300750\ cm$

Question 8 Multiple Choice (Single Answer)

Convert the following into metres:
$1436\ cm$

$1.436\ m$
$14.36\ m$
$143.6\ m$
$1436\ m$

Question 9 Multiple Choice (Single Answer)

Convert $4000\ mm\ 400\ cm$ into meters.

$44\ m$
$4.4\ m$
$8\ m$
$80\ m$

Question 10 Multiple Choice (Single Answer)

Convert $23\ dm\ 9\ cm$ into centimeters.

$2.39\ cm$
$23.9\ cm$
$239\ cm$
$2390\ cm$

Question 11 Multiple Choice (Single Answer)

Convert $3\ m\ 40\ cm$ into millimeters.

$7000\ mm$
$3400\ mm$
$4300\ mm$
$700\ mm$

Question 12 Multiple Choice (Single Answer)

Convert $6045\ m$ into kilometres and metres.

$6\ km\ 45\ m$
$60\ km\ 45\ m$
$6\ km\ 450\ m$
$645\ km$

Question 13 Multiple Choice (Single Answer)

Jessica walks $2\ km$ a day. How many meters does she walk in two days ?

$40$ meters
$400$ meters
$4000$ meters
$4$ meters

Question 14 Multiple Choice (Single Answer)

Convert $567\ mm$ into decimeters.

$567\ dm$
$56.7\ dm$
$5.67\ dm$
$0.567\ dm$

Question 15 Multiple Choice (Single Answer)

Convert $4\ cm\ 38\ m$ into decimeters.

$384\ dm$
$380.4\ dm$
$420\ dm$
$38.04\ dm$

Question 16 Multiple Choice (Single Answer)

Convert $12\ dm$ into millimeters.

$1200\ mm$
$120\ mm$
$12\ mm$
$1.2\ mm$

Question 17 Multiple Choice (Single Answer)

Write following $12$ hour times into $24$ hour times.
$7:43$ pm

$7:43$
$19:43$
$19:43$ pm
$19:43$ am

Question 18 Multiple Choice (Single Answer)

Convert the following as directed

7000 m into km
3560 mm to m
1510 m to km
1635 cm to m

Question 19 Multiple Choice (Single Answer)

There is a rod of length $4\ cm$ and another rod of length $500\ mm$ has been joined to the first rod. Then the length of the rod(in cm) formed by joining these $2$ is :

$450\ cm$
$54\ cm$
$9\ cm$
$4.5\ cm$

Question 20 Multiple Choice (Single Answer)

1 MB = _________KB

$\displaystyle 2^{8}$
$\displaystyle 2^{20}$
$\displaystyle 2^{9}$
$\displaystyle 2^{10}$

Question 21 Multiple Choice (Single Answer)

Express $49$ milligrams in centigrams.

$490$ centigrams
$4900$ centigrams
$0.049$ centigrams
$4.9$ centigrams

Question 22 Multiple Choice (Single Answer)

Convert the following into quintal:
$400\ $ ton

$400$ quintal
$4,000$ quintal
$40$ quintal
$4$ quintal

Question 23 Multiple Choice (Single Answer)

Convert the following into kilograms :
$2.3$ ton

$23\ kg$
$23,000\ kg$
$230\ kg$
$2,300\ kg$

Question 24 Multiple Choice (Single Answer)

Convert the following into kilograms :
$400\ gm$

$0.4\ kg$
$4\ kg$
$40\ kg$
$400\ kg$

Question 25 Multiple Choice (Single Answer)

Convert the following into tons :
$670$ quintal

$6700$ tons
$670$ tons
$67$ tons
$6.7$ tons

Question 26 Multiple Choice (Single Answer)

Convert the following into grams :
$23\ kg\ 13\ g$

$23,130\ g$
$2,313\ g$
$23,013\ g$
$213\ g$

Question 27 Multiple Choice (Single Answer)

On expressing the following in kilograms:
$247g$=$02.47kg$

True
False

Question 28 Multiple Choice (Single Answer)

Express the following in kilograms:
$44kg$ $80gm$ = $44.08kg$

True
False

Question 29 Multiple Choice (Single Answer)

Convert $2.387$ kg into grams.

$2.387$ g
$23.87$ g
$238.7$ g
$2387$ g

Question 30 Multiple Choice (Single Answer)

Express the following in kilograms:
$190g$=$0.19kg$

True
False

Question 31 Multiple Choice (Single Answer)

What is $873878\ mg$ into grams ?

$873.878\ g$
$87.3878\ g$
$8738.78\ g$
$87387.8\ g$

Question 32 Multiple Choice (Single Answer)

Convert $0.05$ kg into grams.

$0.5\ g$
$5\ g$
$50\ g$
$500\ g$

Question 33 Multiple Choice (Single Answer)

What is $1000$ milligrams in kg ?

$0.1$ kg
$0.01$ kg
$0.001$ kg
$0.0001$ kg

Question 34 Multiple Choice (Single Answer)

Convert $0.04892$ kg into milligrams.

$48.92$ mg
$48920$ mg
$489.2$ mg
$489200$ mg

Question 35 Multiple Choice (Single Answer)

$90000 \ \text{mg}=$ _____ $\text{kg}$.

$0.9$
$0.09$
$9$
$90$

Question 36 Multiple Choice (Single Answer)

$89744\ mg=$ ______ $g$

$89744$
$8974.4$
$897.44$
$89.744$

Question 37 Multiple Choice (Single Answer)

$5.8377\ kg=$ _______ $g$

$5837.7\ g$
$583.77\ g$
$58.377\ g$
$58377\ g$

Question 38 Multiple Choice (Single Answer)

Medicine is packed in boxes, each weighing $4$ kg $500$ g. How many such boxes can be loaded in a van which cannot carry beyond $800$ kg?

$177$
$189$
$175$
$165$

Question 39 Multiple Choice (Single Answer)

The weight of a $13$ m long iron rod is $23.4$ kg. The weight of $6$ m long of such rod will be _______.

$7.2$ kg
$12.4$ kg
$10.8$ kg
$18$ kg

Question 40 Multiple Choice (Single Answer)

With the use of three different weights, namely, $1$ gms, $3$ gms, and $9$ gms, how many objects of different weights can be weighed, if the object has to be weighed and the given weights may be placed in either pan of the scale?

$15$
$13$
$11$
$9$
$7$

Weights used	No. of weighings possible
1. singly	$3$
2. two at a time (Same pan)	$3$
3. Three at a time (Same pan)	$1$
4. two at a time (diff. pans)	$3$
5. three at a time (diff. pans)	$3$
Total	$13$

Question 41 Multiple Choice (Single Answer)

Pugazhenthi ate $100\ g$ of nuts which is equal to $0.1\ kg$.

True
False

Question 42 Multiple Choice (Single Answer)

Meena bought $250\ ml$ of buttermilk which is equal to $2.5\ l$.

True
False

Question 43 Multiple Choice (Single Answer)

Gayathri bought $1\ kg$ of birthday cake. She shared $450\ g$ with her friends. The weight of cake remaining is $650\ g$.

True
False

Question 44 Multiple Choice (Single Answer)

Express $4.6$ liters in milliliters.

$460$
$4600$
$46000$
$0.46$

Conversion between different units - class-X

Questions