Question

4: By what number should (-4) be multiplied to get (-12)º?
5: A girl purchased a flower vase for 780 and sold it for 100.Find her gain percent.
6: The cost price of 6 books is equal to the selling price of 5 books. Find gain or loss percent.​

Answer 1

4.19

5.89

6.30

Step-by-step explanation:

4 .4×4=16+(3)=19

5.780 cos value 89

=89 is finall value

6.6×5=30

Answer 2

Answer:

Answer - 3

By swarit kumar