Multiplication of a Decimal with a Whole Number

Q.

A container contains $15\mathrm{L}$ of oil. $345\mathrm{mL}$ of oil drained out of the container due to leakage. How much oil is remaining in the container

Q.

Find: $23.6÷100$

Q.

Find: $3.62\times 100$.

Q. A school uniform requires 4.5 metres of fabric. Determine the amount of fabric needed to produce such school outfits for 12 students.

1. 65 m
2. 67.5 m
3. 675 m
4. 60 m

Q.

Solve the following:

$3123.61265.13+3165.23$

Q.

If the school bags of Rohan and Ayushi weigh $4.7kg$and $3.568kg$respectively, find:

The sum of weights of two bags.

Q.

Find the sum of $10,0.637,0.363$

Q. Evaluate: $0.26\times 4$

1. 0.94
2. 0.98
3. 1.04
4. 1.16

Q. The multilication of a decimal number and a whole number will always result in a decimal number

1. True
2. False
3. Can't be determined

Q.

Find the product of $3.4\times 6$

Q. $1.125\times 4=$

Q.

Multiply $81.1$ by $1.03$ ?

Q.

Add $523,52.3,5.23,0.523,0.0523$ and $0.00523$.

Q.

Multiply $0.36$ by $4.8$ ?

Q. Rambo's car travels 48.33 miles in one hour. The car will travel miles in 6 hours.

1. 28.98 miles
2. 291.93 miles
3. 301.23 miles
4. 289.98 miles

Q. Solve $0.026\times 15$

1. 0.29
2. 3.9
3. 0.390
4. 39

Q. John brought a chocolate bar worth $\$3.45$. He liked the chocolate so much that he brough 6 more chocolate bars. How much did he spend on 7 chocolate bars?

1. $25.15$
2. $24.15$
3. $241.5$
4. None of the above

Q. Find x and y

1. $x=0,y=0$
2. $x=0,y=1$
3. $x=1,y=0$
4. None of these

Q. The total length of pipes used for rain water harvesting in your house is 2986 in. The cost of 1 inch pipe is $ 2.34. Find the total cost of the pipe.

1. $ 6, 987.24
2. $4, 987.24
3. $6, 887.24
4. $6, 997.24

Q.

Find the sum of $35,65.45$

Q.

Add the decimals :

$12.50$ , $5.75$ and $8.38$ .