Advertisements
Advertisements
प्रश्न
Fill in the blank using <, = or > :
–60 ______ 50
पर्याय
<
=
>
Advertisements
उत्तर
–60 < 50
Explanation:
We know that, a negative integer is always less than a positive integer.
APPEARS IN
संबंधित प्रश्न
Use the sign of >, < or = in the box to make the statements true.
23 – 41 + 11 
23 – 41 – 11
A water tank has steps inside it. A monkey is sitting on the topmost step (i.e., the first step). The water level is at the ninth step.
1) He jumps 3 steps down and then jumps back 2 steps up. In how many jumps will he reach the water level?
2) After drinking water, he wants to go back. For this, he jumps 4 steps up and then jumps back 2 steps down in every move. In how many jumps will he reach back the top step?
3) If the number of steps moved down is represented by negative integers and the number of steps moved up by positive integers, represent his moves in part (i) and (ii) by completing the following; (a) − 3 + 2 − … = − 8 (b) 4 − 2 + … = 8. In (a) the sum (− 8) represents going down by eight steps. So, what will the sum 8 in (b) represent?
Find the value of: 7 + |−3|
Find the sum of: −36 and 100
Find an integer a such that: a + 6 = 0
Is the following statement true or false?
(−7) − 3 = (−3) − (−7)
Multiply: −238 by −143
Divide: −80 by 16
Fill in the blanks.
(−8) + (−6) − (−3) = ...... .
An atom consists of charged particles called electrons and protons. Each proton has a charge of +1 and each electron has a charge of –1. Remember number of electrons is equal to number of protons, while answering these questions:
- What is the charge on an atom?
- What will be the charge on an atom if it loses an electron?
- What will be the charge on an atom if it gains an electron?
