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Questions Based on Concept of Product of Constancy (in Hindi)
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In in lesson, you will learn how to solve any question within 5 sec, which are based on concept of product constancy.

Devendra vmentor
Author of 3 books on Arithmetic, Advanced Maths & English Grammar. Cleared CSE (pre) / SSC-CGL / SBI PO / IBPS PO.

Unacademy user
Thank you for making such a great video lecture. Abhisek srivastava sir pls continue doing this. Its really very helpful. I appreciate your efforts.
thank you so much sir finally I understand this method very well..
thank you very much sir, Believe in Jesus Christ you will find peace & you will be saved
the trick in amazing....with the help of this trick I can now able to solve this type of questions in a few seconds....thnk u so much sir
The number of votes not cast for the PNC Party increased by 25% in the National General Election over those not cast for it in the previous Assembly Polls, and the PNC Party lost by a majority twice as large as that by which it had won the Assembly Polls. If a total 2,60,000 people voted each time, how many voted for the PNC Party in the previous Assembly Polls? Sir, help me with this.
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