Word Problems: Operations on Large Numbers | Mathematics for Class 5 PDF Download

Q1: What must be added to 46784691 to make 63678426?

Ans: To find the difference, subtract 46784691 from 63678426.
So, 63678426−46784691=16893735.
Therefore, the number that must be added is 16893735 .

Q2: A train is carrying 4321392 bags of rice. Another train is carrying 5315407 bags of rice. In all, how many bags of rice are being transported by these two trains?

Ans: One train carries 4321392 bags.
Another train carries 5315407 bags.
So, the total number of bags being transported is 4321392 + 5315407 = 9636799.
Therefore, the total number of bags of rice being transported is 9636799.

Q3: In a poultry farm, 5587312 eggs were collected during the year. Out of these, 21986 eggs were cracked and could not be sold. How many eggs could be sold?

Ans: Total eggs collected are 5587312.
Cracked eggs are 21986.
So, the number of eggs that could be sold is 5587312 − 21986 = 5565326.
Therefore, the number of eggs that could be sold is 5565326.

Q4: Each bag of beads has 21760 beads. How many beads will 48 such bags have?

Ans: One bag has 21760 beads.
So, 48 bags will have 21760 × 48 = 1044480 beads.
Therefore, the total number of beads is 1044480 .

Q5: 288765 saplings are to be equally planted in 27 gardens. How many saplings will be planted in each garden?

Ans: There are 288765 saplings to be divided among 27 gardens.
So, each garden will get 288765/27 =10695 saplings.
Therefore, each garden will have 10695 saplings.

Q6: The population of a country in 1990 was 906450600 and next year it is increased by 9889700. What was the population of that country in the year of 1991?

Ans: The population of a country in 1990 = 906450600
Increased population by next year = +9889700
Total population of that country in 1991 = 916340300
Therefore, the population of that country in the year of 1991 is 916340300.

Q7: The sum of two numbers is 41482308. If one number is 3918695 then, find the other number.

Ans:

Therefore, the other number is 37563613.

Q8: The cost of a chair is $980.50. Find the cost of such 2035 chairs.

Ans:

Therefore, cost of 2035 chairs is $1995317.50.

Q9: The cost of a flat is $4218000. If there are 36 similar flats in a building, how much money will be collected by selling all the flats?

Ans: Cost of one flat = $4218000
Number of similar flats = 36
Cost of 36 flats = $4218000 × 36
Hence, the money collected = $151848000

Q10: The cost of 534 train tickets was $457104. Find the cost of one ticket?

Ans: Number of train tickets = 534
Cost of 534 train tickets = $457104
Cost of 1 train ticket = 457104 ÷ 534

Therefore, cost of one train ticket is $856.

Q11: Aaron bought two houses for $1668000 and $2454000. How much did he spend in all?

Ans:

Amount of money spent in all $4122000.

Q12: Mr. Jones deposited $278475 in a bank in his account. Later he withdrew $155755 from his account. How much money was left in the bank in his account?

Ans:

Therefore, Mr. Jones has $ 122720in his bank account.

Q13: A tyre factory produces 6348 tyres a day. How many tyres will the factory produce in 460 days?

Ans: Number of tyres a tyre factory produces in one day =  6348
Number of day =  460
so

Total number of tyres produces in 460 days = 2920080
Therefore, the tyre factory will produce 2920080 tyres in 460 days.

Q14: 470988 books are to be arranged equally in shelves. If 378 books are arranged in each shelf, how many shelves will be needed?

Ans: Total number of books = 470988
Number of books arranged in each shelf = 378
Number of shelves needed = 470988 ÷ 378

Therefore, 1246 shelves needed to arrange 470988 books equally.

Q15: 36 families went on trip which cost them $1216152. If each family share the cost equally, how much did each family pay?

Ans: Total number of families = 36
Total cost paid by 36 families = $1216152
Cost paid by each family = $1216152 ÷ 36
Hence, cost paid by each family = $33782