KENDRIYA VIDYALAYA, EMBASSY OF INDIA, KATHMANDU, NEPAL
PRACTICE PAPER 01 (2025-26)
CHAPTER 01 LARGE NUMBERS AROUND US
SUBJECT: MATHEMATICS MAX. MARKS : 40
CLASS : VII DURATION : 1½ hrs
General Instructions:
(i). All questions are compulsory.
(ii). This question paper contains 20 questions divided into five Sections A, B, C, D and E.
(iii). Section A comprises of 10 MCQs of 1 mark each. Section B comprises of 4 questions of 2 marks
each. Section C comprises of 3 questions of 3 marks each. Section D comprises of 1 question of 5
marks each and Section E comprises of 2 Case Study Based Questions of 4 marks each.
(iv). There is no overall choice.
(v). Use of Calculators is not permitted
SECTION – A
Questions 1 to 10 carry 1 mark each.
1. 5 million is equal to how many lakhs?
(a) 500 lakh (b) 5 lakh (c) 50 lakh (d) 25 lakh
Ans. (c) 50 lakh
2. Which of the following is correctly expressed in International system?
(a) 75,00,000 (b) 7,500,000 (c) 750,00,00 (d) 7,50,00,000
Ans. (b) 7,500,000
3. 1,23,45,678 is read in Indian system as:
(a) 1 crore 23 lakh 45 thousand 678 (b) 12 crore 34 lakh 56 thousand 78
(c) 1 crore 2 lakh 3 thousand 4 hundred (d) 123 million 456 thousand 78
Ans. (a) 1 crore 23 lakh 45 thousand 678
4. In International system, commas are placed after every:
(a) 2 digits (b) 4 digits (c) 3 digits (d) 5 digits
Ans. (c) 3 digits
5. A football stadium can seat approximately 68,000 people. The nearest thousand is:
(a) 60,000 (b) 68,000 (c) 70,000 (d) 1,00,000
Ans. (c) 70,000
6. If a farmer produces 1,00,000 kg of rice per month, in 12 months he produces:
(a) 1 crore kg (b) 12 lakh kg (c) 10 lakh kg (d) 15 lakh kg
Ans. (b) 12 lakh kg
7. Which number is larger?
(a) 50 million (b) 5 crore (c) Both are equal (d) 1 billion
Ans. (d) 1 billion
8. Which city’s approximate population could be 1.5 crore?
(a) Hyderabad (b) Mumbai (c) Delhi (d) All of these
Ans. (d) All of these
Prepared by: M. S. KumarSwamy, TGT(Maths) Page - 1 -
In the following questions 9 and 10, a statement of assertion (A) is followed by a statement of
Reason (R). Choose the correct answer out of the following choices.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
9. Assertion (A): 1 million equals 10 lakh.
Reason (R): In Indian system, large numbers are grouped in thousands and millions.
Ans. (c) A is true but R is false.
10. Assertion (A): Estimation helps in quick decision making.
Reason (R): Exact calculations are always preferred over estimation.
Ans. (c) A is true but R is false.
SECTION – B
Questions 11 to 14 carry 2 marks each.
11. Write 4,36,21,015 in words using Indian system.
Ans. Four crore thirty-six lakh twenty-one thousand fifteen.
12. Round 92,58,000 to nearest crore.
Ans. 92,58,000 ≈ 1 crore
13. Write the difference and express in words:
(a) 8 crore – 3 crore 70 lakh.
(b) Use Indian system.
Ans. (a) 8,00,00,000 – 3,70,00,000 = 4,30,00,000
(b) Four crore thirty lakh.
14. Convert: (a) 9.8 crore into millions
(b) 145 million into crore.
Ans. (a) 9.8 crore = 98 million
(b) 145 million ÷ 10 = 14.5 crore
SECTION – C
Questions 15 to 17 carry 3 marks each.
15. Estimate: 2,39,485 + 6,71,832 by rounding each to nearest lakh.
Ans. 2,39,485 ≈ 2 lakh
6,71,832 ≈ 7 lakh
Estimated sum: 9 lakh
16. Express 75,38,46,120 in words using both the Indian and International Systems.
Ans. Indian System:
Seventy-five crore thirty-eight lakh forty-six thousand one hundred twenty.
International System:
Seven hundred fifty-three million eight hundred forty-six thousand one hundred twenty.
17. Write the numbers and Arrange the following in descending order:
3 crore 15 lakh, 98 lakh 60 thousand, 5 crore 8 lakh, 9 crore 3 lakh.
Ans. 9 crore 3 lakh = 9,03,00,000
5 crore 8 lakh = 5,08,00,000
3 crore 15 lakh = 3,15,00,000
98 lakh 60 thousand = 98,60,000
Prepared by: M. S. KumarSwamy, TGT(Maths) Page - 2 -
Descending Order:
9,03,00,000 > 5,08,00,000 > 3,15,00,000 > 98,60,000
SECTION – D
Questions 18 carry 5 marks each.
18. The population of City A is 37,45,280 and City B is 1,02,95,800. A new survey predicts that the
population of City A will increase by 8,45,000 in the next 5 years, and City B’s population will
rise by 5,00,000 in the same period.
(a) Estimate and find the future population of both cities.
(b) Compare their future populations using <, >, or =.
(c) Round off the future population of both cities to the nearest lakh.
Ans. (a) Future populations:
City A: 37,45,280 + 8,45,000 = 45,90,280
City B: 1,02,95,800 + 5,00,000 = 1,07,95,800
(b) Comparison: 45,90,280 < 1,07,95,800
(c) Rounding to nearest lakh:
City A: 45,90,280 ≈ 46,00,000
City B: 1,07,95,800 ≈ 1,08,00,000
SECTION – E (Case Study Based Questions)
Questions 19 to 20 carry 4 marks each.
19. A mobile phone factory currently produces 18,000 phones daily. Management plans to expand
production to 25,000 phones daily starting next year. Based on daily output, they need an annual
production estimate to prepare raw materials, staffing, and storage facilities. Without calculating
large numbers efficiently, the company risks running short of resources or overstocking products.
Based on this, Answer the following questions
(i) Calculate current annual production (365 days). (1)
(ii) Calculate future projected annual production. (1)
(iii) Express both in lakhs and crores. (2)
Ans. (i) 18,000 × 365 = 65,70,000
(ii) 25,000 × 365 = 91,25,000
(iii) Current: 65.7 lakh = 0.657 crore
Future: 91.25 lakh = 0.9125 crore
20. Green Valley School spends 23547500 annually for staff salaries, maintenance, and electricity.
Before the new academic year, the school principal must present a clear financial report to staff
and parents. Reporting the budget using Indian and International systems improves understanding
and prevents confusion. Clear financial presentations help parents trust school management.
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(i) Place commas using both systems. (2)
(ii) Write ₹23547500 in Indian system (in words). (1)
(iii) Write in International system (in words). (1)
Ans. (i) Indian: 2,35,47,500
International: 23,547,500
(ii) Two crore thirty-five lakh forty-seven thousand five hundred.
(iii) Twenty-three million five hundred forty-seven thousand five hundred.
Prepared by: M. S. KumarSwamy, TGT(Maths) Page - 4 -
