Question

Q.1 A. Select the correct alternative and rewrite the
statement: (4m)
1. 152bmn is a
i) binomial ii) monomial iii) polynomial
2. In the expression -3/7p, the coefficient is
i) -3 ii) 7p iii) -3/7
3. The angle subtended at the centre by the circle is
i) 180° ii) 360° iii) 90°
4. Perimeter of a rectangle =
i) 27 + 2b ii) 21 x 2b iii) 21xb)
Q.1 B. State True or False and if False write the
correct answer. (3m)
1. The length of the sides of a figure is called the
perimeter of that figure.
2. If the number of workers increases, more days are
required; and if the number of workers decreases, less
days are required.
3. The diameter of the circle is double the radius.​

Answer 1

Answer:

Q.1] A) 1.(ii) Polynomial

2.(i) -3

3.(ii) 360°

4.(i) 27+2b

B) 1. True

2.False

3. True

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