Mathematics
Write T for true and F for false statement :
78 x 395 + 78 x 605 = 78000
Whole Numbers
2 Likes
Answer
True
Reason
Given, 78 x 395 + 78 x 605 = 78000
Taking L.H.S. = 78 x 395 + 78 x 605
= 78 x (395 + 605)
= 78 x 1,000
= 78,000
Taking R.H.S. = 78,000
So, L.H.S. = R.H.S.
Answered By
1 Like
Related Questions
Write T for true and F for false statement :
In whole numbers, the multiplicative identity is 1.
Write T for true and F for false statement :
For whole numbers a, b, c, we always have (a + b).c = a.c + b.c.
Assertion (A): For any three whole numbers a, b and c, we have a x (b + c) = a x b + a x c.
Reason (R): The multiplication of whole numbers is associative.
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
Assertion (A) is true but Reason (R) is false.
Assertion (A) is false but Reason (R) is true.
Assertion (A): On simplifying 5 x 4 รท 2 - 1, we get 20.
Reason (R): For simplifying an expression we use DMAS rule.
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
Assertion (A) is true but Reason (R) is false.
Assertion (A) is false but Reason (R) is true.