Question

1.The distance of the point (4,7) from the x-axis is 7 units.

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FALSE

2.If sum of roots of the equation given below, is zero then ,k= -1/2



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FALSE

3.The 65th term of the A.P. 3,15,27,39,..... will be 132 more than its 54th term.

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FALSE

4.If x is a positive integer such that distance between the points P(x,2) and Q(3,-6) is 10 units, then x= 9

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FALSE

5.The sum of exponents of the prime factors in the prime factorisation of 196 ,is 4

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FALSE

6.The solution of the system of equations : 3x-5y =-1, x-y=-1 is x=-2,y=1

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FALSE

7. The zeros of the quadratic polynomial given below are both negative.



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FALSE

8. The sum of the terms of the AP, 2,7,12,…., upto 10 terms is 245

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FALSE

9.The 20th term from last term of the A.P.:3,8,13,… …., 253. is 158

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FALSE

10. The ratio in which the x-axis divides the line segment joining the points (3,6) and (12,-3) is 2:1

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FALSE


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Answer 1

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