Q1. Which of the following is irrational?
0.15
0.243
6.1
5.020103.....
Q2. The value of 0.2323... + 0.2222... is ________
0.4545...
22/23
23/22
none of these
Q3. The decimal expansion of 35/6 is____
2.1875
3.04
5.833
6.639
Q4. if 0.111...= 1/9 then value of 0.333... = ______
9/3
3/9
5/9
2/9
Q5. √36 is a _______ number
decimal
rational
irrational
none of these
Q6. A binomial of degree 8 is______
7x8-2
5x+5
3/2y
15y6
Q7. The value of 2x³-3x²+7x-6 at x=3 is _________
20
32
68
42
Q8. (x+5)(x+8) is equal to ______
x²+13x+40
x² +58
x² +40
x+13
Q9. The measure of angle between co-ordinate axes is________
30°
90°
60°
45°
Q10. The three solutions of the equation 2x+4y=10 are_________
(0,0) (1,2) (3,4)
(1,1) (4,6) (3,5)
(1,2) (3,1) (5,0)
(0,2) (2,0) (3,2)
Q11. if (4,6) lies on the graph of the equation y=px+10 then value of p is equal to ____________
1
-1
3
2
Q12. The graph of x= a is a straight line parallel to _______
Y- axis
X- axis
Origin
none of these
Q13. Two rational numbers between 3/5 and 4/3 are _____
10/15 , 11/15
7/8 , 6/8
5/20 , 6/20
4/25 , 5/25
Q14. The value of 0.363636....in the form of P/q is _____
5/36
4/11
7/18
9/20
Q15. 3√6+4√6 is equal to ______
13
5√12
7√6
6√6
Q16. Which of the following is not a polynomial?
√y + 3
5y² + 7
3y8
7x²
Q17. on rationalising the denominator of 6/√5+√2 we get _______
2(√5 - √2)
1/√10
6/√5
√52
Q18. The remainder obtained on dividing the polynomial X³ +13x²+ 32x + 2 by (x+2) is equal to _________
2
0
3
4
Q19) Factorise the polynomial 2x² + 7x +3 , the value of x will be___
(-6,-1)
(5,2)
(3,4)
(7,0)
Q20. The point of intersection of the axes is called
Vertical
Origin
Horizontal
Quadrant
Answers
Answered by
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Answer:
Step-by-step explanation:
1)5.020103......
2)0.4545.....
3)35/6=5.833
4)3/9
5)rational
6)7x^8-2
7)32
8)x^2+13x+40
9)90degree
10)(1,2)(2,0)(3,2)
11)3
12)none of these
13)10/15,11/15
14)4/11
15)5root 12
16)7x^2
17)6/root5
18)2
19)(3,4)
20)origin
hope this helps u........
plz mark brainliest..................
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