Question

(0) -4
(c)
2. The difference in temperatures +50°C and -50°C 18:
6
(a) 100°C
(b) 0°C
(c) 50°C
(d) -100°C
3. If 5 divides integer p and 5 does not divide integer r, then.
(a) 5 divides (p + r)
(b) 5 divides (p - r)
(c) 5 does not divide (p + r)
(d) 5 does not divide (pr)
4. Additive inverse of (pqrs) where p, q, r and s are non-zero integers is:
(a) (-p)(-9)(=r)(-s) (b) (-p)qr(-s) (C) pqrs
(d) (-p)(-9)(-r)s
5. The integer x for which |1 - xl = 3 is:
(a) 3,0
(b) 4,2
(c) 2, 3
(d) 4,-2
(c)
_
10.​

Answer 1

Answer:

(2)- b.

(3)- c

(4)- d.

(5)-b.

Step-by-step explanation:

MARK AS BRAINLIST