# 4.1.4. Operations on Large Numbers

In 2 010, a company earned LE from selling its products and earned LE as a profit share with other companies. If the total expenses of the company that year were LE, calculate its net profit in the same year.

• ALE
• BLE
• CLE
• DLE
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Calculate .

• A
23 249
• B
26 372
• C 423
• D
3 142
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Calculate .

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Calculate .

• A
374 060
• B
412 060
• C
372 060
• D
371 860
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Find the quotient of .

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A housewife's income is 800LE. She wants to buy 6 cups for the house and 16 shirts for kids in a nearby orphanage. If the price of one cup is 7LE and the price of one shirt is 18LE, calculate the amount of money the housewife can save from her income after buying the needed shirts and cups.

• A220LE
• B222LE
• C578LE
• D470LE
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Calculate .

• A
4 256
• B
338 175
• C
37 575
• D
75 150
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.

• A
217 772
• B
117 772
• C
1 090 042
• D
17 772
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.

• A
4 023 912
• B
5 910 710
• C
9 122 825
• D
811 797
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.

• A
15 311 148
• B
522 958
• C
4 466 462
• D
17 282 900
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7 380 7803 million.

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Complete using , , or : 16 million.

• A
• B
• C
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Complete using , , or .

• A
• B
• C
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Determine the number that when subtracted from a million, the result is 312 580.

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Find the number that when 292 311 is subtracted from it, the result is 784 360.

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Determine the number that when added to 7 334 859, the result is 8 millions.

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The ministry of health has vaccinated 7 694 177 children last year and 3 580 750 children this year. Determine the total number of the vaccinated children.

• A
10 274 927
children
• B
11 274 927
children
• C
4 113 427
children
• D
3 113 427
children
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Given that a total of 3 617 138 tourists visited Egypt in a year, and 7 106 171 tourists visited it in the year after, find the difference between them.

• A
10 723 309
tourists
• B
4 489 033
tourists
• C
3 489 033
tourists
• D
9 723 309
tourists
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The income from the advertisements that were broadcasted on television during the African football cup was 5 million and three hundred thousand pounds for channel one, seven hundred thousand pounds for channel two, and two hundred and five thousand pounds for channel three. Determine the income of the three channels together.

• A
6 205 000
pounds
• B
7 205 000
pounds
• C
6 502 000
pounds
• D
5 205 000
pounds
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Complete the following using , , or : .

• A
• B
• C
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Complete using , , or .

• A
• B
• C
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Mentally, find which of the below is the closest to the result of .

• A
300 000
• B
40 000
• C
3 000
• D
30 000
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A vendor bought 30 fridges, where the price of a fridge is 1 466 pounds, and the cost of transportation is 789 pounds. Determine the total amount of money that the vendor paid.

• A
25 136
pounds
• B
43 980
pounds
• C
44 769
pounds
• D
43 191
pounds
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A family bought 10 kilograms of meat and 13 litres of juice, where the price of one kilogram of meat is LE, and the price of one litre of juice is piasters. Determine the total amount that the family paid.

• ALE
• BLE
• CLE
• DLE
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If , determine whether the operation is true or false.

• Atrue
• Bfalse
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Does dividing by 18 give out a remainder of zero?

• Ayes
• Bno
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Does dividing by 17 give out a remainder of zero?

• Ano
• Byes
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Find the number that when divided by 50, the quotient is 111 and the remainder is 40.

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If a person bought a TV whose price is LE and paid LE while the rest was divided on 20 equal instalments, find the value of each instalment.

• ALE
• BLE
• CLE
• DLE
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Find the quotient of without using calculator, then use it to find the quotient of without performing division operations.

• A126, 133
• B126, 127
• C126, 126
• D136, 136
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The geometric shapes below were drawn to express the number 230 140. Find the value of one square.

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One hundred milliard is the smallest number formed from digits.

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Find the results of and , then deduce the product of .

• A
1 288
,
1 932
,
3 220
• B
1 288
,
19 320
,
20 608
• C
1 288
,
19 320
,
18 032
• D
1 268
,
19 620
,
20 888
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