Advertisements
Advertisements
प्रश्न
In a quiz competition, Team A scored +30, −20, 0 and team B scored −20, 0, +30 in three successive rounds. Which team will win? Can we say that we can add integers in any order?
Advertisements
उत्तर
Total score of team A
= [(+30) + (−20)] + 0
= (+10) + 0
= 10
Total score of team B
= [(−20) + 0] + (+30)
= −20 + 30
= +10
Score of team A = Score of team B.
Yes, we say that we can add integers in any order.
APPEARS IN
संबंधित प्रश्न
Which number is larger in the following pair?
Which number is smaller in the following pair?
Which number is smaller in the following pair?
Fill in the blanks by appropriate symbol
−231 ...... −132
Fill in the blanks by appropriate symbol
-6 ...... 6
Write the following integers in the increasing order: −23, 12, 0, −6, −100, −1
Write the following integers in the decreasing order: 51, −53, −8, 0, −2
For the following statement, write (T) for true and (F) for false:
The opposite of zero is zero.
Put the appropriate signs as <, > or = in the box
−111 `square` −111
When arranging integers 6, −4, 5, −7, 0 in descending order, which integer comes first?
