Estimating sum or difference

Q.

Pavan gave a number, 98429758, to Akash and asked him to find the difference between the numbers 2 and 7 in the based on place value. The difference will be ___.

Q.

Janvi cuts $4$ pieces of $0.76\mathrm{m}$ each and $6$ pieces of $1.28\mathrm{m}$each from a string. Calculate the total length of the string.

Q.

Estimate: 5, 873 - 436 to the nearest hundreds.

1. 5900
2. 6000
3. 5400
4. 5600

Q.

Roni went to the market with Rs.1000. She bought a saree for Rs.375, a pair of shoes for Rs.155 and a shawl for Rs.285. How much money is left with her? Round it off to the nearest hundred and write the answer.
___

Q. John had 10 million dollars in his bank account and he deposited 15 lakhs more into his account. What is his bank balance now?

1. 1, 15, 00, 000 dollars
2. 15, 00, 000 dollars
3. 1, 01, 500 dollars
4. 1, 18, 00, 000 dollars

Q. A company has 178 offices, and each office has 79 employees. They are all invited to a party. Estimate the number of people who will attend the party if the number of employees is rounded off to the nearest tens and number of offices to the nearest hundreds.

1. 16000
2. 1600
3. 800
4. 8000

Q. Gopi purchased 6 kg 300 g of sugar, 15 kg 275 g of rice. What is the total weight which Gopi purchased in grams?

1. 21, 575 grams
2. 31, 677 grams
3. 22, 675 grams
4. 20, 565 grams

Q.

The monthly expense of Pavan in the month of July was ₹40, 000 and in the month of June was ₹35, 000. If his monthly income is ₹60, 000. In which month did he save more?

1. July

2. June

3. Same in both the months.
4. Insufficient information

Q. In ICC World Cup, Sachin Tendulkar scored 117, 99, 78, 156 and 45 in the 1st five matches. In the previous World Cup, the maximum runs he scored was 688. How many more runs does Sachin need to score to break the previous record?

1. 177
2. 194
3. 213
4. 344

Q. Seema bought 132 apples, 212 mangoes and 345 guavas. Total number of fruits that Seema bought = .

1. 778
2. 689
3. 569

Q. In a company there are 46, 786 employees. 12, 765 employees come in the first shift, 10, 444 employees in the second shift and the rest come in the third shift. How many workers come in the third shift?

1. 15, 874
2. 19, 654
3. 22, 587
4. 23, 577