If p(x) = ax^{2}+ bx + c, then c/a is equal to

Find the sum of the digits of the number 2^2000*5^2004

Q) Write a pair of linear equations which has a unique solution x=2, y=-1. How many such pairs are possible?

LCM of 2^{3 }* 3^{2 }and 2^{2 }* 3^{3 }is

(A) 2^{3}

(B) 3^{3}

(C) 2^{3} * 3^{3}

(D) 2^{2 }*3^{2}

If graph of a polynomial does not intersects the x-axis but intersectd y-axis in one point, then no. of zeroes of the polynomial is equal to

is polynomial y^{4} + 4y^{2} + 5 have zeroes or not ?

Find the first positive term of the A.P: -11, -8, -5,.......

If p(x) = ax

^{2}+ bx + c, then c/a is equal toFind the sum of the digits of the number 2^2000*5^2004

the size of the side AB of the rectangle

Q) Write a pair of linear equations which has a unique solution x=2, y=-1. How many such pairs are possible?

LCM of 2

^{3 }* 3^{2 }and 2^{2 }* 3^{3 }is(A) 2

^{3}(B) 3

^{3}(C) 2

^{3}* 3^{3}(D) 2

^{2 }*3^{2}Library first to return a book and then reaches School directly whereas Pulkit went to Skate

Park first to meet his friend and then reaches School directly.

i. How far is School from their Home?

ii. What is the extra distance travelled by Ramesh in reaching his School?

iii. What is the extra distance travelled by Pulkit in reaching his School? (All distances are

measured in metres as straight lines)

iv. The location of the library is:

v. The location of the Home is:

(a) It was an all British commission

(b) It was formed in Britain

(c) It was set up in response to the nationalist movement

(d) All of the above

If graph of a polynomial does not intersects the x-axis but intersectd y-axis in one point, then no. of zeroes of the polynomial is equal to

is polynomial y

^{4}+ 4y^{2}+ 5 have zeroes or not ?(a) dependent

(b) independent

(c) mutually exclusive

(d) none of these

( with explanation)

Find the first positive term of the A.P: -11, -8, -5,.......

(a) 7.5cm

(b) 3cm

(c) 4.5cm

(d) 6cm