Question

A.MCQ.
(1x10=10)
1.. Which of the following is not a rational number:
(a) 5/7. (b) -3/4 (c) 7/0. (d) N.O.T
2.which of the following is a pair of equivalent rational numbers:
(a) 5/7,10/15. (b) 11/13,33/39 (c). 17/19,34/-38. (d)31/63,-62/126
3. The sum of -5+2/11 is
(a) -11/53 (b) -53/11. (c) 11/53 (d) N.O.THOOL
4.The additive inverse of -3/17 is
(a) 17/3 (b) -17/3 (0)3/17 (d) N.O.TN HARYANA
5.The reciprocal of a positive rational number is
(a) positive (b) negative (c) both a&b (d) N.O.T
TCE 1997
6.The number of vertices in a tetrahedron is
(a) 6 (b)5. (C) 4. (d). 3
7. Name the solid figure which has no vertex and no edge:
(a) cylinder (b) cone (c) sphere (d) N.O.T
8.The number on the opposite faces of a dice should sum up to:
(a) 8. (b) 7. (c) 9 (d) 6
9.The number of faces in a cube is:
Tal 6. (h18 Ic 12 (d) 4​

Answer 1

Answer:

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Step-by-step explanation:

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