1735000 Solution: Using distributive law of multiplication over subtraction, we get 1735 × 1232 - 1735 × 232 = 1735 (1232 - 232) = 1735 × 1000 = 1735000 Hence, the correct option is (c).
01. WHOLE NUMBERS
287382
1568 × 185 - 1568 × 85 = ?
1 7840
2 15680
3 156800
4 None of these.
Explanation:
156800 Solution: By using the distributive property, we have; 1568 × 185 - 1568 × 85 = 1568 × (185 - 85) = 1568 × 100 = 156800
01. WHOLE NUMBERS
287383
Which of the following statements is incorrect?
1 Whole numbers are closed under addition
2 Whole numbers are closed under multiplication
3 Whole numbers are closed under subraction
4 Whole numbers are not closed under subtracti
Explanation:
Whole numbers are closed under subraction Solution:The difference of two whole numbers is not necessarily a whole number. The statement whole numbers are closed under subtraction is an incorrect statement.
01. WHOLE NUMBERS
287384
The value of 4 × 378 × 25 is:
1 37800
2 3780
3 9450
4 30078
Explanation:
37800 Solution: By regrouping, we get 4 × 378 × 25 = 4 × 25 × 378 = 100 × 378 = 37800 Hence, the correct option is (a).
1735000 Solution: Using distributive law of multiplication over subtraction, we get 1735 × 1232 - 1735 × 232 = 1735 (1232 - 232) = 1735 × 1000 = 1735000 Hence, the correct option is (c).
01. WHOLE NUMBERS
287382
1568 × 185 - 1568 × 85 = ?
1 7840
2 15680
3 156800
4 None of these.
Explanation:
156800 Solution: By using the distributive property, we have; 1568 × 185 - 1568 × 85 = 1568 × (185 - 85) = 1568 × 100 = 156800
01. WHOLE NUMBERS
287383
Which of the following statements is incorrect?
1 Whole numbers are closed under addition
2 Whole numbers are closed under multiplication
3 Whole numbers are closed under subraction
4 Whole numbers are not closed under subtracti
Explanation:
Whole numbers are closed under subraction Solution:The difference of two whole numbers is not necessarily a whole number. The statement whole numbers are closed under subtraction is an incorrect statement.
01. WHOLE NUMBERS
287384
The value of 4 × 378 × 25 is:
1 37800
2 3780
3 9450
4 30078
Explanation:
37800 Solution: By regrouping, we get 4 × 378 × 25 = 4 × 25 × 378 = 100 × 378 = 37800 Hence, the correct option is (a).
1735000 Solution: Using distributive law of multiplication over subtraction, we get 1735 × 1232 - 1735 × 232 = 1735 (1232 - 232) = 1735 × 1000 = 1735000 Hence, the correct option is (c).
01. WHOLE NUMBERS
287382
1568 × 185 - 1568 × 85 = ?
1 7840
2 15680
3 156800
4 None of these.
Explanation:
156800 Solution: By using the distributive property, we have; 1568 × 185 - 1568 × 85 = 1568 × (185 - 85) = 1568 × 100 = 156800
01. WHOLE NUMBERS
287383
Which of the following statements is incorrect?
1 Whole numbers are closed under addition
2 Whole numbers are closed under multiplication
3 Whole numbers are closed under subraction
4 Whole numbers are not closed under subtracti
Explanation:
Whole numbers are closed under subraction Solution:The difference of two whole numbers is not necessarily a whole number. The statement whole numbers are closed under subtraction is an incorrect statement.
01. WHOLE NUMBERS
287384
The value of 4 × 378 × 25 is:
1 37800
2 3780
3 9450
4 30078
Explanation:
37800 Solution: By regrouping, we get 4 × 378 × 25 = 4 × 25 × 378 = 100 × 378 = 37800 Hence, the correct option is (a).
1735000 Solution: Using distributive law of multiplication over subtraction, we get 1735 × 1232 - 1735 × 232 = 1735 (1232 - 232) = 1735 × 1000 = 1735000 Hence, the correct option is (c).
01. WHOLE NUMBERS
287382
1568 × 185 - 1568 × 85 = ?
1 7840
2 15680
3 156800
4 None of these.
Explanation:
156800 Solution: By using the distributive property, we have; 1568 × 185 - 1568 × 85 = 1568 × (185 - 85) = 1568 × 100 = 156800
01. WHOLE NUMBERS
287383
Which of the following statements is incorrect?
1 Whole numbers are closed under addition
2 Whole numbers are closed under multiplication
3 Whole numbers are closed under subraction
4 Whole numbers are not closed under subtracti
Explanation:
Whole numbers are closed under subraction Solution:The difference of two whole numbers is not necessarily a whole number. The statement whole numbers are closed under subtraction is an incorrect statement.
01. WHOLE NUMBERS
287384
The value of 4 × 378 × 25 is:
1 37800
2 3780
3 9450
4 30078
Explanation:
37800 Solution: By regrouping, we get 4 × 378 × 25 = 4 × 25 × 378 = 100 × 378 = 37800 Hence, the correct option is (a).
