Advertisements
Advertisements
प्रश्न
If a and b are two integers, then which of the following may not be an integer?
पर्याय
a + b
a – b
a × b
a ÷ b
Advertisements
उत्तर
a ÷ b
Explanation:
If a and b are two integers, then
a + b is always an integer.
a – b is always an integer.
a × b is also an integer.
but a ÷ b may or may not be an integer.
APPEARS IN
संबंधित प्रश्न
Evaluate the following:
[(– 6) + 5)] ÷ [(–2) + 1]
Verify that a ÷ (b + c) ≠ (a ÷ b) + (a ÷ c) for the following values of a, b and c.
a = 12, b = −4, c = 2
20 ÷ _____ = –2
Solve:
(−85) ÷ 20
The fish in the pond below, carry some numbers. Choose any 4 pairs and carry out four multiplications with those numbers. Now, choose four other pairs and carry out divisions with these numbers.
For example,
- (–13) × (–15) = 195
- (–24) ÷ 9 = `(-24)/9 = (-8)/3`
Solve the following.
125 ÷ 5
Find the values of 45 ÷ (−9)
In 8 hours duration, with uniform decrease in temperature, the temperature dropped 24°C. How many degrees did the temperature drop each hour?
If P = −15 and Q = 5 find (P – Q) ÷ (P + Q)
(–100) ÷ (–10) = ______.
