Advertisements
Advertisements
प्रश्न
6 − (−4) = ?
विकल्प
2
-10
10
none of these
Advertisements
उत्तर
10
6 − (−4)
= 6 + 4
= 10
APPEARS IN
संबंधित प्रश्न
A plane is flying at the height of 5000 m above the sea level. At a particular point, it is exactly above a submarine floating 1200 m below the sea level. What is the vertical distance between them?

Find the value of: |0|
Write the predecessor of the following: 120
Subtract the sum of −250 and 138 from the sum of 136 and −272.
Multiply: –56 by 16
Divide: 108 by –12
Fill in the blanks:
(......) ÷ 372 = 0
If we denote the height of a place above sea level by a positive integer and depth below the sea level by a negative integer, write the following using integers with the appropriate signs:
Sea level
From given integers in Column I match an integer of Column II so that their product lies between –19 and –6:
| Column I | Column II |
| –5 | 1 |
| 6 | –1 |
| –7 | 3 |
| 8 | –2 |
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 will be the charge on an atom if it loses an electron?
