Question

2. Which of the following statement false
:
(a) The sum of two rationals is always rational
(6) The product of two ra
(c) The sum of two irrational is always an irrational
(d) The sum of a rational
3. The LCM of smallest prime and smallest odd composite natural number is
(a) 17
(b) 19
(c) 18
4.V2,V3,V5 are the example of:
(a) rational numbers
(b) decimal numbers (c) irrational numbers
(d) ter
5. The number of zeroes in given figure is
(a) 1
(b) o
(c) 2
(d) o
Question number 6 to 11 each 1.5 marks
6. If one of the zero of the quadratic polynomial x? +3x + k is 2, then the value of k is
(a) 10
(b) -10
(c) 5
7. The HCF of 56 and 88 is
(a) 2
(b) 4
(c) 6
8. If the sum of zeroes and product of zeroes are respectively -7 and 3, then quadrat​

Answer 1

Answer:

a b c b c d a ,,,,,,,,,,,,,,

Answer 2

Answer:

2 (C)

3 (C)

4 (A)

5 (not complete question)

6 ( )

7 (4)

Step-by-step explanation:

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