Tag: decimal fractions in the units of currency, length, weight, capacity

Questions Related to decimal fractions in the units of currency, length, weight, capacity

1 cm = ______ kilometre.

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. $100$

  2. $10^{5}$

  3. $10^{-5}$

  4. $10^{-2}$

Show answer
Correct Option: C
Explanation:

$1\ cm=10^{-2}m\1\ m=10^{-3}km$

$\Rightarrow 1\ cm=10^{-2}m=10^{-2}*10^{-3}km=10^{-5}km$

${1m}^{2}=..........{cm}^{2}$

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. $100$

  2. $10000$

  3. $10$

  4. $1$

Show answer
Correct Option: B
Explanation:

${1m}^{2} = 1m \times 1m = 100 cm \times 100 cm = 10000cm^2$


Option B is correct.

The number of 25 paise coins in Rs 100 is ______.

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. 4

  2. 40

  3. 100

  4. 400

Show answer
Correct Option: D
Explanation:

$Rs.100=100\times 100\ \mathrm{paisa}=10000\ \mathrm{paisa}$


$\dfrac{10000}{25}=400$

Number of $25$ paisa coins in $Rs.100$ is $400$

Which of the symbols are never repeated ?

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. V, X and C

  2. V, X and D

  3. V, L and D

  4. L, K and C

Show answer
Correct Option: C
Explanation:
$"D", "L"$, and $"V"$ can never be repeated. 

Only one small-value symbol may be subtracted from any large-value symbol.

Rajiv is setting off from London for a business trip to France. He converts 190 to euros. How many euros will he receive?

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. $204.56$ euro

  2. $210.53$ euro

  3. $220.73$ euro

  4. $212.8$ euro

Show answer
Correct Option: D
Explanation:

$190$ Pound$=190\times1.12=212.8$ euros

How much will you receive, if you are changing $250$ US dollars into Indian rupees?

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. $10047.52$ Rs.

  2. $12047.52$ Rs.

  3. $14047.52$ Rs.

  4. $16047.52$ Rs.

Show answer
Correct Option: D
Explanation:

$\$1=64.2$ Rs.

$\$250=250\times64.2=16047.52$ Rs.
So option $D$ is correct.

In British pounds, what is the positive difference between $200$ Canadian dollars and $200$ new Zealand dollars. Give your answer in pounds.

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. $12$ pounds

  2. $30$ pounds

  3. $20$ pounds

  4. $4$ pounds

Show answer
Correct Option: C
Explanation:

We have,

$200$ Canadian dollars and $200$ New Zealand dollars

Since,
$1\ Canadian\ dollars=0.61\ British\ Pound$

So,

$200\ Canadian\ dollars=122\ British\ Pound$

Since,
$1\ New\ Zealand\ dollars=0.51\ British\ Pound$

So,
$200\ Canadian\ dollars=102\ British\ Pound$

Therefore, the required difference
$=122-102=20\ pounds$

Hence, this is the answer.

Emily is going on holiday to Perth in Australia. She has calculated that she will need AU$1140 for the holiday. How many pounds will she need to convert to Australian dollars? Give your answer in pounds.

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. $653.38$ pounds

  2. $643.47$ pounds

  3. $680.89$ pounds

  4. $650.16$ pounds

Show answer
Correct Option: C
Explanation:

We know that:

$AU$\ 1=0.59727\ Pounds$

Hence, $AU$1140$ is:

$=(1140\times 0.59727)Pounds=680.89Pounds$

Convert $435$ into following currencies and find the greatest one.
(i) U.S. dollars  (ii) Euros  (iii) British pounds  (iv) Japanese yen

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. (i)

  2. (ii)

  3. (iii)

  4. (iv)

Show answer
Correct Option: D
Explanation:
i)U.S. Dollar$=435\times 0.014=6.09$
ii)Euros$=4435\times 0.012=5.22$
iii)British Pounds$=435\times 0.011=4.785$
iv)Japanese Yen$=435\times 1.56=678.6$
Hence (iv) one is greatest.

A certain sum consists of $x$ pounds $y$ shillings, and it is half of $y$ pounds $x$ shillings; find the sum.

maths tenths and hundredths more money decimal fractions in the units of currency, length, weight, capacity understanding tenth and hundredth part of a number

  1. Pounds $6$. $13s$.

  2. Pounds $6$. $25s$.

  3. Pounds $7$. $13s$.

  4. Pounds $7$. $25s$.

Show answer
Correct Option: A