Tips & Tricks


Level: Easy

1.  Insert question numbers in calculator like 71+72+73+74+75 then hit =
2. Exchange the calculators..
3. Get back the Calc. with the answers
71A72B73C74D75A

Or

Using One-Time exchange method
Enter Q# & Ans. of Part-C (whose answers you know) in calculator and then exchange.



Tested!
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