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Instructions:

Total number of questions : 50 .

Time alloted : 35 minutes.

Each question carry 1 mark, no negative marks.

1.
What is the geometric mean btw 9 and 4

2.
The inverse of derivation is called

3.
if the median of a triangle on a hypotenuse has a length 6 then
what is the length of hypotenuse?

5.
If (9-n)/n=9 , then n=?

6.
if 3^{x} - 1 = 8, then x=?

7.
next number of series 5, 8, 11, 14, 17… is

8.
1,4,8,13 9th number of series is ?

9.
Two dies are thrown simultaneously. What is the probability that
the sum of numbers shown at the top is 5?

11.
Two A.Ms b/w 5 and 11 are

12.
equation of tangent to hyperbola x^{2} /2 - y^{2}
=1 at (2,1) is

13.
The two lines : 7x + 2y + 3 = 0 and 6y + 21x + 9 =0 are

14.
Which of the following is the point slope form of the
equation

15.
sum of reciprocals of 4th root of unity is?

16.
if 2 and 32 are in Gp Find their geometric mean

17.
Summation from n=1 to n=5 of 1/i^{n} equals

18.
which of the following is the equation of hyperbola?

19.
If sin(x) =1/2 where s is in 1st quadrant , find the values of
tan(2x)

20.
How many diagonals can be formed of 7-sided polygon figure?

21.
If f(x) = 1/x^{2} , find f^{-1} (1)

22.
A line with point (1, 1) is perpendicular to a line having slope
-3/4. What’s the equation of the line?

23.
There is a rectangle with diagonal 10 cm. And one length is 6 cm.
Find the perimeter of the rectangle

24.
The value of sin 13 cos 77 + cos 13 sin 103 =?

25.
If a_{12} = 19 and a_{17} = 29 then what is the
value of d?

26.
If the value of cosine is -0.5. Then what will be the value for
half of that angle for sine.

27.
Two chords in a circle are equal distance from the center. The
chords are??

28.
If t_{1} is 3 and t_{10} is 39 then
S_{10} is

29.
ax^{2} + bx + c= 0 has only one root if

30.
Sigma n=1 to Infinity (-e)^(-2n)

31.
if x=3y and 3x-2y=7 then y = ?

32.
Sum of coefficients in expansion of (x+y)^ 5 is

33.
f(x)=g(x) and g(x)is inverse of f(x) then what is the value of
g'(1)?

34.
which one is increasing function in 1st quadrant?

35.
Sum n=0 to infinity of (-3/7)^2n

36.
Which of the following two lines intersect each other

37.
what is the coefficient of a^8 b^4 in the expansion (a+b) ^12 ?

38.
If we throw a stone in water we see ripples (in form of circle).
If the rate of change of circumference is 12 pie. What is the rate of change of area at the instant when radius is
changed to 3 cm.

Chemistry Portion
40.
catalysts increase rate of

41.
catalyst used in hydrogenation

42.
C3H8+5O2==>3CO2+4H2O
How many moles of O2 required to combust 2 moles of C3H8

43.
In tertiary alkyl halides the halogen is attached to the carbon which is further attached to

44.
What is the formula of nitric acid?

45.
Different liquids have _______ vapor pressures at _______
temperature

46.
ethyl alcohol can easily react with

47.
number of hydrogen atoms in formaldehyde is

48.
energy in a spontaneous process

49.
The relation between V and T was described by which scientist?

50.
which of the following series is observed in visible region of
electromagnetic spectrum

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Marks : [XX/XX]
Total number of questions
:
[TQ]
Number of answered questions
:
[AQ]
Number of unanswered questions
:
[UQ]