Question

Rs. 7 (xy2+3).She spent Rs (3+4xy) on her shopping
2 Veen's mothers
gave
her as 2 say? and her father gave her
is left with her?
Algebraically
much n
how
money​

Answer 1

Answer:

Clearly, money put by kanika in piggy bank form an AP as 1,2,3,...,31

Sum of  money after end of month=  

2

31

​  

(1+31)=31×16=496      (Sum of AP whose first and last term is known.)

Kanika total pocket money=496+204+100=800

Step-by-step explanation: