Question

plzz answer these ques...need urgently..plzz
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Answer 1

Answer:

1 )given that 500rs.

he decided to save per week is 40 Rs

1 week is 40

2 week is 40 ×2 = 80

3 week is 40 ×3 = 120

4 " " " " 40 × 4=160

5 " """ "" 40 ×5 =200

2)given in attachment