Advertisements
Advertisements
प्रश्न
A lift is on the ground floor. If it goes 5 floors down and then moves up to 10 floors from there. Then in which floor will the lift be?
Advertisements
उत्तर
Initially the lift will be in the ground floor representing ‘0’
It goes to 5 floors down ⇒ – 5
Then it moves 10 floors up +10.
Now the lift will be = 0 – 5 + 10 = – 5 + 10
= 5th floor ...(above the ground floor)
APPEARS IN
संबंधित प्रश्न
Fill in the blank to make the following statement true:
(−5) + (−8) = (−8) + (______)
Fill in the blank to make the following statement true:
17 + ______ = 0
The temperature at 12 noon at a certain place was 18° above zero. If it decreases at the rate of 3° per hour at what time if would be 12° below zero?
Identify the problem with negative numbers as its answer:
Find the value of (−25) + 60 + (−95) + (−385)
Find the sum of (−9999) (−2001) and (−5999)
(–a) + b = b + Additive inverse of ______.
(–9) + (–11) is greater than (–9) – (–11).
Integers are closed under subtraction.
The sum of an integer and its additive inverse is zero (0).
