Secondary Education Examination (SEE)
Compulsory Mathematics
2082 (2026) · Karnali · English medium
ℹ️ Answer all the questions. Give the answers creatively in your own style based on the given instructions.
- 1
According to a survey of 205 students who are studying in class ten of a school, the number of participated students in Nepali language handwriting competition is 140 and the number of participated students in English language handwriting competition is 100. The number of students who participated in other language except these two language handwriting is 15.
a)In the above context, 'N' and 'E' denote the sets of students participated in Nepali language and English language handwriting competition respectively. Write the cardinality notation of the set of students who participated in other language except these two languages.1
b)Present the given information in a Venn-diagram.1
c)Find the number of students participating in exactly one language handwriting competition.3
d)Compare between the number of students participated in at least one and at most one language handwriting.1
- 2
Ram borrowed a sum of Rs. 50,000 from Shyam at the rate of 10% per annum compound interest compounded annually for two years and immediately he lent the sum to Ghanshyam at the same rate of interest for the same period of time compounded semi-annually.
a)Write the formula to find the annual compound interest.1
b)How much total compound interest should be paid by Ram? Find it.2
c)How much was gained or lost to Ram in this transaction? Find it.2
- 3
In the beginning of 2075 B.S. the population of a city was 4,00,000. The population of the same city was 5,32,400 in the starting of 2078 B.S.
a)What was the annual population growth rate of the city? Find it.2
b)If the population is increased by the same rate, in which year the population of the city was 6,44,204? Find using formula.2
- 4
In a certain day, the buying and selling rate of one pound sterling are NRs. 196.32 and NRs. 197.12 respectively. After certain time Nepali currency was devaluated by 2%.
a)What is exchange rate of currency? Write it.1
b)How many pound sterling can be exchanged with NRs. 49,280? Find it.1
c)How much Nepalese rupees can be exchanged with 500 pound sterling after devaluation? Find it.1
d)Compare the buying rate and selling rate after devaluation.1
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