Multiplication of Decimals

Q.

Find: $128.9÷1000$

Q.

Convert $10000$ paise to a rupee.

Q. Subtract 2.89 from 4.5

Q.

Ram bought 5.5 kg of rice at Rs. 13.5 per kg. What was the total cost of rice?

1. 42.69

2. 42.96

3. 43.96

4. 43.69

Q. How to divide a decimal

Q.

Find: $1.07\times 0.02$

Q. Anu walks a total of 6.725 kms around a circular path, completing 5 laps. Find the distance covered by Anu in one lap.

1. 1.345 kms
2. 1.435 kms
3. 1.354 kms
4. 1.543 kms

Q. Silver costs ₹35600 per kg. The cost of 452 grams is

1. ₹16090.20
2. ₹16091.20
3. ₹16092.10
4. ₹16090.20

Q. 1 mile is approximately equal to 1.6 km

1. True
2. False

Q.

How many zeroes will be there after the decimal place (before a digit comes) when we convert the following Fraction to decimals : $\frac{3468}{{10}^8}$

1. 3

2. 5

3. 4

4. 6

Q.

Find: $153.7\times 10$

Q.

Find: $10.05\times 1.05$

Q. How do you convert $5\%$ to a fraction ?

Q.

Abhijeets school is $3km520m$away from his home. One day while returning from his school, just after covering $1km370m$ distance, he saw a woman who was bleeding. He took her to the nearest hospital which was $2km775m$away from that place and got her admitted. He came back to his home which was $4km565m$ from the hospital.

(i) Find the distance covered by Abhijeet on that day.

(ii) What value of life is depicted by Abhijeet?

Q.

Raj studies for 3.2 hours every day and he studied for two and a half weeks. How many hours did he study in total?

1. 55

2. 54

3. 56

4. 8

Q. Half of $1$ percent written as a decimal is

1. $0.2$
2. $0.02$
3. $0.05$
4. $0.005$

Q. A pharmaceutical manufacturer bought 0.25 quintal of hirada, a medicinal plant, for 9500 rupees. What is the cost per quintal of hirada ? (1quintal = 100 kg)

Q. The cost of petrol is ₹50 per litre. A petrol bunk sells 700 litres of petrol on a day. How much money do they get at the end of 8 days?

1. ₹27000
2. ₹275000
3. ₹27589
4. ₹28000

Q. The product of 0.24 and 100 is

1. 42
2. 24
3. 36

Q.

If 1 gram of gold costs ₹ 175.50, then how much will 15 grams of gold cost?

1. Rs.1266.50

2. Rs.2632.05

3. Rs.2362.15

4. Rs.2632.50

Q. Rani had ₹18.50. She bought one ice-cream for ₹11.75. How much money does she have now?

Q. Ram has 20 mangoes, 12 bananas and 8 apples. is the ratio of banana and apple together to total fruits.

1. 2 : 1
2. 1 : 2
3. 1 : 1

Q.

Find the product of 0.24 and 100 .

1. 2.4

2. 24

3. 0.204

4. 2.04

Q.

Ria booked a cab at 10 pm. Due to peak hours the cab charged 2.5 times the normal fare. If the normal fare is ₹293.50. Find her total fare.

1. ₹533.25

2. ₹733.75

3. ₹667.50

4. ₹867.43

Q. The volume of a fish tank is 75.6 liters. Find the width of the tank, if the length and height of the tank are 60cm and 42cm, respectively.

1. 25 cm
2. 30 cm
3. 28 cm
4. 32 cm

Q.

Amit bought 6 dozen eggs for ₹ 480. If he has to buy 15.5 dozen eggs how much should he pay?

1. ₹ 1260

2. ₹ 1240

3. ₹ 1280

4. ₹ 1220

Q. Expressing $0.\overline{23}+0.2\overline{3}$ as a single decimal, we get

1. none of these
2. $0.\overline{465}$
3. $0.4\overline{65}$
4. $0.46\overline{5}$

Q. Subtract the sum of 8.14 and 12.9 from 32.7

Q. If a normal cab fare is ₹ 293.50 , then 2.5 times the fare will be

1. ₹733.75
2. ₹732.25
3. ₹735.55
4. ₹734.75

Q.

Bhawana purchased books for $₹47.50$, a pen for $₹9.50$ and pencils for $₹13.50$. How much money did she spend in all?