Advertisements
Advertisements
प्रश्न
Multiply: 32 by –21
उत्तर
32 by –21
= –(32 × 21)
= –672
APPEARS IN
संबंधित प्रश्न
Indicate the following using '+' or '−' sign: A loss of Rs 800
Find the sum of: 137 and −354
Write the successor of the following: 70
Which of the following statements are true and which are false?
The product of three negative integers is a negative integer.
Fill in the blanks:
80 ÷ (......) = −5
49 + (−27) = ?
Write all integers from −5 to 5.
Amulya and Amar visited two places A and B respectively in Kashmir and recorded the minimum temperatures on a particular day as –4°C at A and –1°C at B. Which of the following statement is true?
Height of a place A is 1800 m above sea level. Another place B is 700 m below sea level. What is the difference between the levels of these two places?
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?
