Tag: length, mass and capacity

Quizzes (12) Questions (25)

Questions Related to length, mass and capacity

Multiple choice maths length, mass and capacity problems on measurement choosing and converting between units conversion between different units

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

  1. $0.9$
  2. $0.09$
  3. $9$
  4. $90$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

$1 \ \text{ g} =1000\  \text{mg}$

$\Rightarrow 1 \  \text{mg}=.001 \ \text{ g}$
$\Rightarrow 90000 \ \text{mg}  =.0001\times90000=90 \ \text{ g}$
$1 \ \text{kg}=1000 \ \text{ g}$
$\Rightarrow 1 \ \text{g}=.001 \ \text{ kg}$
$\Rightarrow 90 \ \text{g} =90\times.001=.09 \ \text{ kg}$
Option B is correct

Multiple choice maths length, mass and capacity problems on measurement choosing and converting between units conversion between different units

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?

  1. $177$
  2. $189$
  3. $175$
  4. $165$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
Weight of each box $ kg $500$ g $= 4.5$ kg
Capacity of van $= 800$ kg
$\therefore$ Number of boxes, the van can carry $=$ $\dfrac {800} {4.5}$ $= 177.77 = 177 $ {approax}
Multiple choice maths length, mass and capacity problems on measurement choosing and converting between units conversion between different units

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

  1. $7.2$ kg
  2. $12.4$ kg
  3. $10.8$ kg
  4. $18$ kg
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
Given that $13$ m weighs $23.4$ kg
So, $1$ m  will weigh $\dfrac {23.4}{13}$ kg
So, $6$ m weighs $\dfrac {23.4}{13}\times 6$ kg $=10.8$ kg
Option C is correct.