Secondary Education Examination (SEE)
Compulsory Mathematics
2082 (2026) · Koshi · English medium
ℹ️ Answer all the questions. Give the answers creatively in your own style based on the given instructions.
- 1
Among the 450 students present at the program, 144 students were found to like mathematics subject only, 216 students were found to like science subject only but 63 students were found who did not like any of these two subjects.
a)If the total number of present is represented by 'U' then write cardinality of 'U'.1
b)Show the given information in a Venn-diagram.1
c)Find the number of students who liked mathematics subject.3
d)How much percent the number of student who liked both subjects is less than the number of students who did not like any of two subjects?1
- 2
Kumar deposited Rs. 5,50,000 in a commercial bank at the rate of 10% p.a. compound interest compounded yearly for 2 years. After 1 year the bank changed its policy to pay the interest compound semi-annually at the same rate.
a)What is compound interest? Write it.1
b)Find the sum of amount accumulated in Kumar's account at the end of 2 years.2
c)Compare the interest of the first year and second year.2
- 3
The present population of a municipality is 1,26,075. The annual population growth rate of the municipality is 2.5% per year.
a)Write the formula to calculate population after T years.1
b)What was the population of that municipality before 2 years? Find it.2
c)If 1075 people migrate to other places in this year due to different circumstances then what will be the population of that municipality after 1 year? Find it.1
- 4
The exchange rate published by Nepal Rastra Bank on dated 2082/08/05 states the buying and selling rate for American dollar ($) 1 were NRs. 141.64 and NRs. 142.24 respectively.
a)Which rate will the bank use to exchange Nepalese rupees into American dollar? Write it.1
b)How much American dollar ($) can be exchanged with NRs. 7,96,544? Find it.1
c)If the Nepali rupees is devaluated by 0.3% after some time, what is the profit or loss made when the US dollar exchanged back in Nepali rupees? Find it.2
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