Aman earns rs 20 on first day and spends rs 15 on next day. he again earns rs 20 on third day and spends rs 15 on fourth day. if he continues to save in this way , when will he have rs 60 in hand?

It will take him 24 days to have Rs 60 in hand.

Step-by-step explanation:

A man earns Rs 20 on first day and spends Rs 15 on next day. He again earns rs 20 on third day and spends Rs 15 on fourth day. It means that in 2 days, the man saves Rs 5, in 4 days, he saves 5 + 5 = Rs 10. On the sixth day,he would be having 5+5+5 = Rs15 and on the eighth day, he would be having 5+5+5+5 = Rs 20

If he continues to save in this way, the number if days it will take him to save Rs 60 would be

(60×2)/5 = 24

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb