Question

5^-10-30 what's solution ​

Answer 1

Answer:

here 5 remains there for all numbers in series and 1,2,3,.... belongs to N

so next number would be.

5 × 1 × 2 × 3 × 4 × 5 × 6 = 3600

Another thing is that if we take the numbers as terms then nth term in this series will be 5n!(factorial) where n belongs to N

Answer 2

Answer:

=> Let x be the number of bags of price Rs.50 per kg.

cost price of 35 bags of price Rs.60 each=Rs.(35×60)=Rs.2100

cost price of x bags of price Rs.50 each=Rs.50x

selling price of(35+x) bags at Rs.57 each=Rs.58(35+x)

without any gain or loss,cost price=selling price

=>2100+50x=57(35+x)

=>2100×50x=1995+57x