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JSON Test - Class 11 MCQ


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29 Questions MCQ Test - JSON Test

JSON Test for Class 11 2025 is part of Class 11 preparation. The JSON Test questions and answers have been prepared according to the Class 11 exam syllabus.The JSON Test MCQs are made for Class 11 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for JSON Test below.
Solutions of JSON Test questions in English are available as part of our course for Class 11 & JSON Test solutions in Hindi for Class 11 course. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free. Attempt JSON Test | 29 questions in 45 minutes | Mock test for Class 11 preparation | Free important questions MCQ to study for Class 11 Exam | Download free PDF with solutions
JSON Test - Question 1
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The number of times the digit 5 will appear while writing the integers from 1 to 1000 is

(a)  269

(b)  271

(c)  300

(d)  302


Detailed Solution for JSON Test - Question 1
First, you need to know how many 5's are there from 1 to 100.

5, 15, 25, ... , 95 = ten 5s at the unit's place.

50, 51, ..., 59 = ten 5s at the ten's place.

So, occurrence of 5 from 1 to 100 = 20 times.

So, from 1 to 1000, 5's in tens and units place would be 20 x 10 = 200 times

Occurrence of 5 at hundredth place from 500 to 600 = 100 times

Therefore, total number of times 5 digit would appear = 200 + 100 = 300.

JSON Test - Question 2
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Arrange statements 1-5 given below in a logical sequence in order to form a coherent paragraph. Your answer will be the order of statement numbers that forms this logical sequence e.g. 23514.

1) Even knowing how to start can be difficult.

2) Is colour to be understood as an objective part of reality, a property of objects with a status similar to shape and size?

3) The central role colour plays in our lives, in visual experience, in art, as a metaphor for emotions, has made it an obvious candidate for philosophical reflection.

4) Philosophy has long struggled to understand the nature of colour.

5) Understanding the nature of colour, however, has proved a daunting task, despite the numerous fields that contribute to the project.


Detailed Solution for JSON Test - Question 2
Statement 4 is the obvious introductory statement since it introduces the theme of the paragraph which is the “nature of colour.” 4- 3 is a pair, the commonality being “Philosophy” and “philosophical reflection” about colour. 5- 1 is a pair. Statement 5 mentions the “daunting task” of understanding the nature of colour, so daunting that “even knowing how to start can be difficult.” Statement 2 will follow statement 1 since 2 poses a question as to how colour is to be understood. Hence, the correct answer is 43512.

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JSON Test - Question 3
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Arrange statements 1-5 given below in a logical sequence in order to form a coherent paragraph. Your answer will be the order of statement numbers that forms this logical sequence e.g. 23514.

1) Even knowing how to start can be difficult.

2) Is colour to be understood as an objective part of reality, a property of objects with a status similar to shape and size?

3) The central role colour plays in our lives, in visual experience, in art, as a metaphor for emotions, has made it an obvious candidate for philosophical reflection.

4) Philosophy has long struggled to understand the nature of colour.

5) Understanding the nature of colour, however, has proved a daunting task, despite the numerous fields that contribute to the project.


Detailed Solution for JSON Test - Question 3
Statement 4 is the obvious introductory statement since it introduces the theme of the paragraph which is the “nature of colour.” 4- 3 is a pair, the commonality being “Philosophy” and “philosophical reflection” about colour. 5- 1 is a pair. Statement 5 mentions the “daunting task” of understanding the nature of colour, so daunting that “even knowing how to start can be difficult.” Statement 2 will follow statement 1 since 2 poses a question as to how colour is to be understood. Hence, the correct answer is 43512.

JSON Test - Question 4
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The number of times the digit 5 will appear while writing the integers from 1 to 1000 is

(a)  269

(b)  271

(c)  300

(d)  302

Detailed Solution for JSON Test - Question 4
First, you need to know how many 5's are there from 1 to 100.

5, 15, 25, ... , 95 = ten 5s at the unit's place.

50, 51, ..., 59 = ten 5s at the ten's place.

So, occurrence of 5 from 1 to 100 = 20 times.

So, from 1 to 1000, 5's in tens and units place would be 20 x 10 = 200 times

Occurrence of 5 at hundredth place from 500 to 600 = 100 times

Therefore, total number of times 5 digit would appear = 200 + 100 = 300.

JSON Test - Question 5
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Arrange statements 1-5 given below in a logical sequence in order to form a coherent paragraph. Your answer will be the order of statement numbers that forms this logical sequence e.g. 23514.

1) Even knowing how to start can be difficult.

2) Is colour to be understood as an objective part of reality, a property of objects with a status similar to shape and size?

3) The central role colour plays in our lives, in visual experience, in art, as a metaphor for emotions, has made it an obvious candidate for philosophical reflection.

4) Philosophy has long struggled to understand the nature of colour.

5) Understanding the nature of colour, however, has proved a daunting task, despite the numerous fields that contribute to the project.

Detailed Solution for JSON Test - Question 5
Statement 4 is the obvious introductory statement since it introduces the theme of the paragraph which is the “nature of colour.” 4- 3 is a pair, the commonality being “Philosophy” and “philosophical reflection” about colour. 5- 1 is a pair. Statement 5 mentions the “daunting task” of understanding the nature of colour, so daunting that “even knowing how to start can be difficult.” Statement 2 will follow statement 1 since 2 poses a question as to how colour is to be understood. Hence, the correct answer is 43512.

JSON Test - Question 6
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Arrange statements 1-5 given below in a logical sequence in order to form a coherent paragraph. Your answer will be the order of statement numbers that forms this logical sequence e.g. 23514.

1) Even knowing how to start can be difficult.

2) Is colour to be understood as an objective part of reality, a property of objects with a status similar to shape and size?

3) The central role colour plays in our lives, in visual experience, in art, as a metaphor for emotions, has made it an obvious candidate for philosophical reflection.

4) Philosophy has long struggled to understand the nature of colour.

5) Understanding the nature of colour, however, has proved a daunting task, despite the numerous fields that contribute to the project.

Detailed Solution for JSON Test - Question 6
Statement 4 is the obvious introductory statement since it introduces the theme of the paragraph which is the “nature of colour.” 4- 3 is a pair, the commonality being “Philosophy” and “philosophical reflection” about colour. 5- 1 is a pair. Statement 5 mentions the “daunting task” of understanding the nature of colour, so daunting that “even knowing how to start can be difficult.” Statement 2 will follow statement 1 since 2 poses a question as to how colour is to be understood. Hence, the correct answer is 43512.

JSON Test - Question 7
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Arrange statements 1-5 given below in a logical sequence in order to form a coherent paragraph. Your answer will be the order of statement numbers that forms this logical sequence e.g. 23514.

1) Even knowing how to start can be difficult.

2) Is colour to be understood as an objective part of reality, a property of objects with a status similar to shape and size?

3) The central role colour plays in our lives, in visual experience, in art, as a metaphor for emotions, has made it an obvious candidate for philosophical reflection.

4) Philosophy has long struggled to understand the nature of colour.

5) Understanding the nature of colour, however, has proved a daunting task, despite the numerous fields that contribute to the project.

Detailed Solution for JSON Test - Question 7
Statement 4 is the obvious introductory statement since it introduces the theme of the paragraph which is the “nature of colour.” 4- 3 is a pair, the commonality being “Philosophy” and “philosophical reflection” about colour. 5- 1 is a pair. Statement 5 mentions the “daunting task” of understanding the nature of colour, so daunting that “even knowing how to start can be difficult.” Statement 2 will follow statement 1 since 2 poses a question as to how colour is to be understood. Hence, the correct answer is 43512.

JSON Test - Question 8
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2NO + O2 → 2NO2 is an example of :
JSON Test - Question 9
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A solid cube is painted yellow, blue and black such that opposite faces are of same colour. The cube is then cut into 36 cubes of two different sizes such that 32 cubes are small and the other four cubes are Big. None of the faces of the bigger cubes is painted blue. How many cubes have only one face painted?
Detailed Solution for JSON Test - Question 9
Size of bigger cubes is twice the size of smaller cubes. Also, as none of the faces of the bigger cubes is painted blue, so each one of the bigger cube has one face painted yellow, one is black and all other faces are unpainted.

Number of cubes with one face painted = 8

Number of cubes with two faces painted = 8 smaller cubes on each of blue painted surface + 4 bigger cubes

= (8 x 2) + 4 = 20

JSON Test - Question 10
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2NO + O2 → 2NO2 is an example of :
JSON Test - Question 11
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Five resistors of resistances as indicated in the figure are connected together. If a current of 18 A enters into the resistance network at A, then the potential difference across 5Ω resistor will be
JSON Test - Question 12
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A and B are two heavy steel blocks. If B is placed on the top of A, the weight increases by 60%. How much weight will reduce with respect to the total weight of A and B, if B is removed from the top of A?
Detailed Solution for JSON Test - Question 12
Step-by-step explanation

Step 1- assume the weight of A=100%

Step 2-if you place B on A 60% increases

i.e, 100%+60%= 160%

Step 3- If you remove B with respect to total weight of A and B

i.e, total [A+B]-B= 160% - 60%

Reduction in weight with respect to total weight of A and B

(A/A+B) × [A+B]-B = 100/160 × 60 %

=37.5% is the answer

JSON Test - Question 13
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Which of the following can act as reducing agent
JSON Test - Question 14
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A small block of mass 1 kg is kept on a rough inclined wedge of inclination 45° fixed in an elevator. The elevator goes up with a uniform velocity v = 2 m/s and the block does not slide on the wedge. Find the work done by the force of friction on the block in 1 s. (g = 10 m/s2)

JSON Test - Question 15
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A small block of mass 1 kg is kept on a rough inclined wedge of inclination 45° fixed in an elevator. The elevator goes up with a uniform velocity v = 2 m/s and the block does not slide on the wedge. Find the work done by the force of friction on the block in 1 s. (g = 10 m/s2)

JSON Test - Question 16
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JSON Test - Question 17
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Match List-I with List-II and select the correct answer.
JSON Test - Question 18
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Consider the following statements:

I. Out-migration results in increase in employment opportunities and wage rates but a loss in investment.

II. Generally young people migrate and out-migration areas have fewer number of children and aged people.

Which of the above is correct?
JSON Test - Question 19
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_____ is the name given to the process in which people grow plants and look after animals
Detailed Solution for JSON Test - Question 19
The process in which people grow plants and look after animals is called Domestication. It was a gradual process that took place in many parts of the world about 12,000 years ago. Some of the earliest plants to be grown were wheat and barley. The earliest domesticated animals being dog, sheep and goat. The animals provided not only milk or meat but could also be used to draw the plough and other purposes i.e. dogs for security of houses and to help in hunting etc.

JSON Test - Question 20
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Vinod Limited invited applications for subscription of 10,000 Equity shares @ Rs.10 each. Applications were received for 25,000 shares. This situation is called
Detailed Solution for JSON Test - Question 20
When a company receives excess applications i.e. more applications than the shares offered for subscription, is called oversubscription of shares.

JSON Test - Question 21
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Which system of issue of currency note is followed by RBI?
JSON Test - Question 22
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If two positive integers a and b are written as a = x3y2 and b = xy3; x, y are prime numbers, then HCF (a, b) is
JSON Test - Question 23
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The area of a triangle with base 8 cm and height 10 cm is
JSON Test - Question 24
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Weather forecast from a news channel was correct 125 times out of 365 days. The probability that on a given day it was not correct is
JSON Test - Question 25
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The system of equation –2x + y + z = 1, x – 2y + z = –2, x + y + λz = 4 will have no solution if
JSON Test - Question 26
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If the matrix AB is a zero matrix, then
JSON Test - Question 27
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If A, B and C are three events of sample space S, then​
JSON Test - Question 28
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Cos(-435°) =
JSON Test - Question 29
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In Duma's method of estimation of nitrogen 0.35 g of an organic compound gave 55 mL of nitrogen collected at 300 K temperature and 715 mm pressure. The percentage composition of nitrogen in the compound would be : (Aqueous tension at 300 K = 15 mm)
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