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Punjab (PTB) · Half book test · Free

1st Year Business Maths First half Book Paper

50 marks · 1 hour 30 minutes · 35 questions. Covers: UNIT 1: Business Arithmetic, UNIT 2: Mathematics of Finance, UNIT 3: Linear, Quadratic & Simultaneous Equations.

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1st Year Business Maths First half Book Paper

1st Year · Business Maths · Punjab (PTB)

Name: ____________Roll No: ________Class/Section: ________Date: ________Total marks: 50Time: 1 hour 30 minutes

Q1. Multiple choice questions (Attempt all · 15 × 1 = 15)

  1. Compound interest for same principal, same rate and sama period is always:

    1. < simple interest

    3. > simple interest

  2. Product of roots of equation ax2+bx+c=0

  3. % of 400 is:

    1. 20

    2. 40

    3. 60

    4. 80

  4. Simple interest on Rs. 20000=@ 10% in 4 years is:

    1. 2000

    2. 4000

    3. 8000

    4. 16000

  5. The roots of quadratic equation 2x2-5x+3=0 are:

    1. Real and equal

    2. Real and unequal

    3. Imaginary

    4. None of these

  6. 30% of 300 is:

    1. 80

    2. 90

    3. 70

    4. 60

  7. The formula for finding rate for simple interest is:

  8. 5x+7=0 is a:

    1. Non-linear equation

    2. Quadratic equation

    3. Cubic equation

    4. Linear equation

  9. 25% means:

  10. If amount 1000 is borrowed for five years and paid Rs. 1250 at the rate of:

    1. 5%

    2. 10%

    3. 7%

    4. 9%

  11. If 5 times a number is 115 then the number is:

    1. 21

    2. 27

    3. 23

    4. 19

  12. 5 out of 50 students failed, what is pass percentage?

    1. 80%

    2. 75%

    3. 90%

    4. 95%

  13. Simple interest "T" is:

    1. P(1+i)n

    2. Prt/(PIN)

    3. SRi

    4. P(r+1)n

  14. Linear equation is one variable has:

    1. One root

    2. Two roots

    3. Three roots

    4. Four roots

  15. The ration between 80 and 640:

    1. 1:4

    2. 2:4

    3. 1:8

    4. 4:16

Q2. Short questions (Attempt any 10 of 15 · 10 × 2 = 20)

  1. Solve the following equation by quadratic formula: x2+x-3=0

  2. Write any two types of annuity.

  3. Write formula of calculating discount rate.

  4. Solve the following equation by quadratic formula: 9x2-81=0

  5. The interest on a loan of Rs. 840 for 9 months was 63. find the rate.

  6. Brokerage paid on RS. 3500 was Rs. 175, the rate of brokerage is?

  7. Solve the quadratic equation by factorization: 2x2+7x+6=0

  8. Find the simple interest on Rs 2000 for one year at 10%.

  9. A man bought a second hand motor car for Rs. 160000 and sold it for Rs. 165000 how much profit or loss did he make?

  10. Solve the following system of simultaneous equation. 5x+7y=11, 2x-4y=-16

  11. Find the simple interest on Rs. 7000 invested for 3 years at the rate 11% annually.

  12. 5% of amount is 200, find the amount?

  13. Solve 

  14. Find compound amount when Rs 750 is invested for 8 years at 12% p.s.

  15. Find the ration between one hour and 30 seconds.

Q3. Long questions (Attempt any 3 of 5 · 3 × 5 = 15)

  1. At what rate Rs. 5000 double itself in 4 years by simple interest.

  2. A manufacturer offered  commission to an agent to sale his old stock. The agent received Rs 15000 as commission. Find the amount received by the manufacturer.

  4. Find the amount of an annuity of Rs. 1200 payable at the end of each year for 15 years at the rate of 8% compounded annually.

  5. Three partners invested Rs. 18000, Rs,16500 and Rs, 12500 respectively. If the third partner got Rs. 4625 as profit what was: (i) The total profit  (ii) Profit of 1st and 2nd partners.