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Class XI (Commerce)
Business Mathematics Guess paper 2020
Q.6: Find the simple interest 50,000/- for 5 years at 5% per annum.
Q.7: Conversion:
- 10101 X 101
- 1010 + 1101
- 1001 - 111
- (1001)2 = (?)10
- (45)10 = (?)2
Q.8: Find the value of annuity and the present value of annuity if an amount Rs.40,000/- is invested at the end of each quarter for 4 year at 5% per annum compound quarterly.
Q.9: Find the total amount and present amount of annuity of Rs. 8000/- after 5 years at 7% compounded semi annually.
Q.10: Find the effective rate of interest compounding to a quoted rate of 8% per year.
(a) Annually (b) Quarterly (c) Semi annually
Q.11: An item was sold at a profit Rs. 100/- the rate of profit 5%. Find the cost price.
Q.12: The cost o 210 pencils Rs. 3250. Find the cost of 7 pencils.
Q.13: A clock purchase Rs.800/- at profit 15%. Find selling price.
Q.14; Find the ratio a:b 13:4 and b:c 5:6.
Q.15: Distribute an amount of Rs. 6800 among three persons in the ratio of 1:5:4. What share of each person.
Q.16: Find the equation of straight lines passing through the point (4,3) and (2,-3) also find the x-intercept and y-intercept.
Q.17: Find the distance (4,3) (7,-2), the two points and slope.
Q.18: Solve equation ( Simplify )
Q.20: 20 men can build a road of 15 km long in 18 days. How long will 425 men takes to complete a 10 kn long road.
Q 21: Find the value of the quadratic equation.
Q.9: Find the total amount and present amount of annuity of Rs. 8000/- after 5 years at 7% compounded semi annually.
Q.10: Find the effective rate of interest compounding to a quoted rate of 8% per year.
(a) Annually (b) Quarterly (c) Semi annually
Q.11: An item was sold at a profit Rs. 100/- the rate of profit 5%. Find the cost price.
Q.12: The cost o 210 pencils Rs. 3250. Find the cost of 7 pencils.
Q.13: A clock purchase Rs.800/- at profit 15%. Find selling price.
Q.14; Find the ratio a:b 13:4 and b:c 5:6.
Q.15: Distribute an amount of Rs. 6800 among three persons in the ratio of 1:5:4. What share of each person.
Q.16: Find the equation of straight lines passing through the point (4,3) and (2,-3) also find the x-intercept and y-intercept.
Q.17: Find the distance (4,3) (7,-2), the two points and slope.
Q.18: Solve equation ( Simplify )
3x + 2 / 2 + 4x + 5 / 4 - 3x - 8 /8 = 16
Q.19: 9 men are paid Rs. 15120/- for 7 days work. What the wages of 8 men for 5 days?Q.20: 20 men can build a road of 15 km long in 18 days. How long will 425 men takes to complete a 10 kn long road.
Q 21: Find the value of the quadratic equation.
y= 14 - 9x + x2
and roots also bisection parabola.Source: Special Thanks to Sir Sajjad Akber Chandio
