Secondary Education Examination (SEE)
Compulsory Mathematics
2081 (2025) · Gandaki · English medium
ℹ️ Answer all the questions. Give the answers creatively in your own style based on the given instructions.
- 1
In a survey of 450 people, 200 people liked tea and 250 people liked coffee. But 50 people did not like any of these two drinks.
a)If T and C denote the set of people who like tea and coffee respectively, write the cardinality of n(T∪C).1
b)Present the above information in a Venn diagram.1
c)Find the number of people who liked tea only.3
d)Compare the number of people who like both tea and coffee with the number of people who like coffee only.1
- 2
A farmer deposited Rs. 50,000 in a co-operative for 2 years to get the annual compound interest at the rate of 8% per annum.
a)How many times the interest is calculated in the quarterly compound interest in one year? Write it.1
b)How much annual compound interest will the farmer receive at the end of 2 years? Find it.2
c)By how much the semi-annual compound interest is more than the annual compound interest of the same sum at the same rate and for the same period of time? Find it.2
- 3
An electric Bus is purchased for Rs.45,00,000. Using the bus for 2 years Rs.12,00,000 is earned. The value of the bus depreciates at the rate of 10% per annum.
a)If the initial price of bus is V₀, annual rate of depreciation is R and price of the bus after T years is Vₜ then express Vₜ in terms of V₀, R and T.1
b)How much the price of the bus is depreciated in first year? Find it.1
c)If the bus is sold after 2 years, what will be the percentage of profit or loss? Find it.2
- 4
Nabin went to bank to exchange American dollars to visit abroad. In that day the buying rate of 1 dollar ($) was Rs.138.23 and selling rate was Rs.138.83.
a)By how much the selling rate is more than the buying rate? Find it.1
b)How much Nepali rupees can be exchanged with American dollar 500? Find it.2
c)After some days the selling rate of dollar 1 becomes Rs.139.80 then by what percent the Nepali currency was devaluated? Find it.1
12 more questions — free with an account
Create a free eTayari account to open the full paper. No payment, no PDF — just sign up and keep practising on any phone.