Question

choose the correct option 05

1. (-4)×1 =

(a) 1 (b) -1 (c) 4 (d) -4

2. If 3n-2 = 46 then value of n is

(a) 16 (b) 15 (c) 14 (d) 13

3. The sum of all angles of a triangle is equal to

(a) 0 (b) 360 (c) 180 (d) 90

4. Area of rectangle =

(a) side × side (b) length ×breadth (c) 4×side (d) πr²

5. Which polynomial is a monomial.

(a) 4y-7z (b) y² (c) a+b (d) y+z​

Answer 1

☆ ΛПƧЩΣЯ ☆

1) ➠d) - 4

2)➠a) 16

3)➠c)180

4)➠b) length ×breadth

5)➠b)

${y}^{2}$

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