Welcome to Your Take Test
1.
Ohm’s Law states that the current flowing through a conductor between two points is directly proportional to the:
2.
In the decomposition of lead (II) nitrate to give lead (II) oxide, nitrogen dioxide and oxygen gas, the coefficient of nitrogen dioxide (in the balanced equation) is
3.
The by product of soap is
4.
Who have a perfect pair of sex chromosomes?
5.
What is the puberty age in human males?
6.
If f(x) = √x3 , then f(3x) will be equal to
7.
54 is to be divided into two parts such that the sum of 10 times the first and 22 times the second is 780. The bigger part is:
8.
3.6 + 36.6 + 3.66 + 0.36 + 3.0 = ?
9.
Which of the following salts has no water of crystallization?
10.
Some waste products are listed below: *Grass Cutting *Polythene Bag *Plastic Toys *Used Tea Bags *Old Clothes *Paper Straw Which group of waste materials can be classified as non-biodegradable?
11.
Growing foetus derive nutrition from mother’s blood through
12.
An aluminum strip is kept immersed in freshly prepared ferrous sulphate solution taken in a test tube, the change observed is that
13.
The probability of getting number 5 in throwing a dice is
14.
The bending of a beam of light when it passes obliquely from one medium to another is known as __________.
15.
Four cars A, B, C and D are moving on a leveled road. Their distance versus time graphs are shown in below Fig. Choose the correct statement
16.
The bronze medals are made up of
17.
An object of mass 2 kg is sliding with a constant velocity of 4 ms–1 on a frictionless horizontal table. The force required to keep the object moving with the same velocity is
18.
A 100 W, 200 V bulb is connected to a 100 V supply. What will be the power consumed by the bulb?
20.
The figure shows a circle of diameter AB and radius 6.5 cm. If chord CA is 5 cm. long, find the area of ABC
21.
The H.C.F. and L.C.M. of two numbers are 44 and 264 respectively. If the first number is divided by 2, the quotient is 44. The other number is
22.
If x2 + 2 = 2x, then the value of x4 – x3 + x2 + 2 is
23.
Silver articles becomes black on prolonged exposure to air. This is due to the formation of
24.
The most rapidly dwindling natural resource in the world is:
26.
Carbohydrates in the plants are stored in the form of
27.
What is the formula for calculating electric power?
28.
Rusting of iron takes place in
29.
Which statement shows the interaction of an abiotic component with a biotic component in an ecosystem?
30.
If the 4th term of an arithmetic progression is 14 and 12th term is 70, then the first term is
31.
Which of the following can be called a characteristic?
32.
The function of quick lime in soda lime mixture is to
33.
The vertices of a parallelogram in order are A(1, 2), B(4, y), C(x, 6), D(3, 6), then (x, y) =
34.
The small pores present of leaf’s surface are called
35.
The least distance of distinct vision is _______ .
36.
The substance not responsible for the hardness of water is
37.
Which element is used in the synthesis of proteins?
38.
Which one of the following will turn red litmus blue?
39.
During smelting, an additional substance is added which combines with impurities to form a fusible product known as
41.
In a series circuit, the total resistance is:
42.
The group number and period number respectively of an element with atomic number 8 is
43.
In the given figure, AB||CD, BAE = 45, DCE = 50 and CED = x, then find the value of x.
44.
Blood consist of what fluid medium?
45.
1 - tan2 45° / 1 + tan2 45°
46.
In which of the following groups of organisms are food materials broken down outside the body and absorbed?
47.
Where should an object be placed so that a real and inverted image of the same size is obtained, using a convex lens?
48.
If a = √6 + √5, = √6 - √5, then 2a2 – 5ab + 2b2 =
49.
With whom you can associate theory of evolution?
50.
Temporary finger like extensions on amoeba are called
51.
If the sum of one-half and one-fifth of a number exceeds one-third of that number by , the number is
52.
If a 60-watt bulb operates on a 120-volt supply, the current flowing through the bulb is:
53.
In the given figure, CD||AB. Find y.
54.
Two resistors of 6 ohms and 12 ohms are connected in parallel. What is the equivalent resistance of the combination?
55.
Which is denatured spirit?
56.
What mass of a body can attain an acceleration of 5m/s2 under a force of 250 N?
57.
An element belongs to period 2 and group 2 the number of valence electrons in the atoms of this element is
58.
What is the probability that the male progeny will be a boy?
59.
The below figure shows a ray of light as it travels from medium A to medium B. Refractive index of the medium B relative to medium A is
60.
A battery of 12 V is connected to a resistor of 4 ohms. What is the current flowing through the resistor?