CALCUATIONS
even calculator cannt do this type of calculation.is this the type of sum we need to skip in exam??
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even calculator cannt do this type of calculation.is this the type of sum we need to skip in exam??

how to do these types of question without calculator any tricks
my number system is really weak as i was not able to practice questions of it so should i practice it alongside arithmetic or should i just focus on rest of the syllabus first then once im done with rest of syllabus then come back to number system

could someone pls provide a sheet with all the shortcuts of qaunts
I was giving topic tests and i cleared 3 levels…but am stuck on 4th one and idk how to get pass it..i need advice on how to revise for the 4th level or practice or something

They have given the birth and death rate, but they both are considered per 1000 people, so wont the 3% here mean 3 per 1000
I have to revise all the concepts of these two chapters but i can't find a good video on youtube. Pls suggest.
Academic discussion and doubt solving for: Percentages, Ratios, Time & Work, Averages, Time/Speed/Distance, Mixture/Alligation, Profit/Loss, Simple/Compound Interest.
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