Advertisements
Advertisements
प्रश्न
Simplify: (−24) × (68) + (−24) × 32
Advertisements
उत्तर
(–24) × (68) + (–24) × 32
= –(24) × (68+32)
= –24 × 100
= –2400
APPEARS IN
संबंधित प्रश्न
Verify a − (−b) = a + b for the following values of a and b.
a = 75, b = 84
Fill in the blanks:
(−7) + (−8) = .......
Find the sum of: 1001 and −13
Multiply: 18 by −7
Which of the following shows the maximum rise in temperature?
Match the items of Column I with that of Column II:
| Column I | Column II |
| (i) The additive inverse of +2 | (A) 0 |
| (ii) The greatest negative integer | (B) –2 |
| (iii) The greatest negative even integer | (C) 2 |
| (iv) The smallest integer greater than every negative integer | (D) 1 |
| (v) Sum of predecessor and successor of –1 | (E) –1 |
Next three consecutive numbers in the pattern 11, 8, 5, 2, --, --, -- are ______.
Write two integers which are smaller than –5 but their difference is –5.
Write two integers such that one is smaller than –11, and other is greater than –11 but their difference is –11.
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 gains an electron?
