Question

Grade: 8
1. The product of multiplicative inverses of
and
5
18
is:
2
(A)
(B)
(C)
(D)
(B) 2
(D) -3
2. If 2x - 3 = 4x + 5, then x = 2
(A) -4
(C)3
3. The units digit of (58497)2 is:
(A) 6
(C) 3
(B) 9
(D) 27
4. The value of
is:
(A)
(B)
4
(C) 2 /
4
(D)
2
5. If SP of a box is 235 and a discount of 25 is allowed, then the marked price is:
(A) 210
(B) 220
(C) 250
(D) 260
6. The sum of the cube roots of 125 and 64 is:
(A) 6
(B) 5
(C) 7
(D) 9
11_1
7. If
then the value of x is:
X 64
(A) 4
(B) 16
(C) 12
(D) 8
8. If the inner and outer radii of a ring are 9 cm and 17 cm respectively, then the wiono
the ring is:
(A) 26 cm
(B) 8 cm
(C) 9 cm
(DIV
classklap​

Answer 1

Answer:

7 x = 4

Step-by-step explanation:

x = 4 because they have X64