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Computer Operation Level 3 Excel Formulas - BTEB, NSDA, BMET.



Excel Formulas and Calculations

1. Salary Sheet

  • House Rent Calculation:

    • 55% of basic salary for Designation: Principal and IT Officer.

    • 50% of basic salary for Designation: Lead Trainer and JPO.

    • 60% of basic salary for other designations.

  • Formula:

    =IF(OR(Designation="Principal", Designation="IT Officer"), Basic*55%, IF(OR(Designation="Lead Trainer",Designation="JPO"), Basic*50%,Basic*60%))

2. Weekly Wages

  • Basic Wages:

    • Up to 40 hours is basic wages. Hours above 40 are count as overtime hours:

      • Grade 1: 150 Tk/hour.

      • Grade 2: 125 Tk/hour.

      • Grade 3: 100 Tk/hour.

  • Formula:

    =IF(Designation="Grade 1", MIN(Hours,40)*150, IF(Designation="Grade 2", MIN(Hours,40)*125, IF(Designation="Grade 3", MIN(Hours,40)*100, 0)))

  • Overtime Wages:

    • Hours above 40 are calculated as overtime.

    • Overtime rate: 200 Tk/hour.

    • Formula:

      =IF(Hours>40,(Hours-40)*200, 0)

3. Electricity Bill

  • Electricity Charge:

    • 0-100 Units: 10 Tk/unit.

    • 101-200 Units: 12 Tk/unit.

    • Above 200 Units: 15 Tk/unit.

  • Minimum Charge: 200 Tk.

  • Formula:

    =MAX(200,IF(CU<=100,CU*10,IF(CU<=200,100*10+(CU-100)*12,IF(CU>200,100*10+100*12+(CU-200)*15))))

  • Service Charge
  • Area-specific charges:

    • Area 1: 300 Tk

    • Area 2: 500 Tk

    • Area 3: 600 Tk

    • Area 4: 700 Tk

  • Formula:

    =IF(Area="Area-1",300, IF(Area="Area-2",500, IF(Area="Area-3",600,IF(Area="Area-4",700))

4. Average Bill for Area-2

  • Formula:

    =AVERAGEIF(Area:Area,"Area-2", BillAmount:BillAmount)

5. Computer Shop 

  • Discount {Grand Total (GT)}

    • 9% discount if GT >500000.

    • 3% discount if GT > 300000.

    • 1% discount if GT < 300000.

  • Formula:

    =IF(GT>500000,GT*9%, IF(GT>300000,GT*3%, IF(GT<300000,GT*1%,0)))

6. Result Sheet

  • Grading System:

    • 100-80: A+

    • 79-70: A

    • 69-60: A-

    • 59-50: B

    • 49-40: C

    • 39-33: D

    • Below 33: F

  • Formula:

    =IF(Marks>=80,"A+", IF(Marks>=70,"A",IF(Marks>=60, "A-", IF(Marks>=50,"B", IF(Marks>=40,"C", IF(Marks>=33, "D",IF(Marks<33,"F"))))))

  • গ্রেড পয়েন্ট অনেকটা এর মতোই 

7. Cricket Match

  • Unique Jersey Number:

    • 4-digit Alpha-numeric value.

    • Formula:

      =AND(COUNTIF(Jersey:Jersey, JerseyNo)=1,LEN(JerseyNo)=4)

    • এই সূত্রটি ডাটা ভেলিডেশন থেকে ফর্মুলা বারে লিখতে হবে।

  • Total Runs:

    • 20 runs per wicket + sum of all runs.

    • Formula:

      =SUM(Run+Run+Run)+SUM(Wkts+Wkts+Wkts)*20

  • Player of the Match:

    • Highest runs যার তার নাম শো করবে বাঁকা স্টাইলে.

    • Formula:

      =INDEX(Name:Name, MATCH(MAX(Total:Total), Total:Total))

  • Rating:

    • 1 star per 100 run. 

    • Formula:

      =IF(TotalRun<100," ",REPT("*", INT(TotalRun/100))

    • অথবা এই সূত্র 

=TotalRun/100

8. Age Categories

  • Classification:

    • 1-12 years: Children.

    • 18-25 years: Youth.

    • 26-44 years: Adults.

  • Formula:

    =IF(AND(Age>=1,Age<=12), "Children",IF(AND(Age>=18, Age<=25),"Youth", IF(AND(Age>=26,Age<=44), "Adult")))

9. Wage Calculation

  • Regular and Overtime:

    • Regular: 250 Tk/hour.

    • Overtime: 500 Tk/hour.

  • 8 Hours is basic, above count as over time.

  • Formula: Amount

    =IF(WorkingHours>8,WorkingHours-Overtime)*250+Overtime*500)

  • Formula: Overtime-

=IF(WorkingHour>8,WorkingHour-8,0)

10.Result Sheet

Total: If obtained marks of all subjects are pass than pass otherwise print "F" and pass mark is 40

Formula

=IF(OR(Bangla<40,English<40,Math<40),"F",SUM(Bangla:Math))

যদি অনুপস্থিত এ ফেল করাতে চাই তাহলে নিচের ফর্মুলা

=IF(OR(Bangla="A",English="A",Math="A"),"F",IF(OR(Bangla<40,English<40,Math<40),"F",SUM(Bangla:Math)

Letter Grade:

Total মার্ক ৮০% এর বেশি/সমান হলে A,৬০-৭৯% হয় তাহলে B,৪০-৫৯% হয় তাহলে C শো  করাতে হবে,টোটাল ফেল থাকলে ফেল।

Formula: =IF(Total=F,"F",IF(Total>=300*80%,"A",IF(Total>=300*60%,"B",IF(Total>=300*40%,"C","F"))))

Rank: Total এর উপর ভিত্তি করে,টোটাল F থাকলে F শো হবে।

Formula:

=IF(Total=F,"F",RANK(Total,Total:Total,0))

No Of Pass

Formula:

=COUNT(Total:Total)



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