Question

A lady has only .25paise coin and .50 paise coin in all totalling Rs.19.50 how many coins of does she have???

Answer 1

Your question is incomplete. But i am giving all the possible combinations of coins that she can have:-

No. of coins = 39 ( 0 coins of 0.25 and 39 coins of 0.5 )
No. of coins = 40 ( 2 coins of 0.25 and 38 coins of 0.5 )
No. of coins = 41 ( 4 coins of 0.25 and 37 coins of 0.5 )
No. of coins = 42 ( 6 coins of 0.25 and 36 coins of 0.5 )
No. of coins = 43 ( 8 coins of 0.25 and 35 coins of 0.5 )
No. of coins = 44 ( 10 coins of 0.25 and 34 coins of 0.5 )
No. of coins = 45 ( 12 coins of 0.25 and 33 coins of 0.5 )
No. of coins = 46 ( 14 coins of 0.25 and 32 coins of 0.5 )
No. of coins = 47 ( 16 coins of 0.25 and 31 coins of 0.5 )
No. of coins = 48 ( 18 coins of 0.25 and 30 coins of 0.5 )
No. of coins = 49 ( 20 coins of 0.25 and 29 coins of 0.5 )
No. of coins = 50 ( 22 coins of 0.25 and 28 coins of 0.5 )
No. of coins = 51 ( 24 coins of 0.25 and 27 coins of 0.5 )
No. of coins = 52 ( 26 coins of 0.25 and 26 coins of 0.5 )
No. of coins = 53 ( 28 coins of 0.25 and 25 coins of 0.5 )
No. of coins = 54 ( 30 coins of 0.25 and 24 coins of 0.5 )
No. of coins = 55 ( 32 coins of 0.25 and 23 coins of 0.5 )
No. of coins = 56 ( 34 coins of 0.25 and 22 coins of 0.5 )
No. of coins = 57 ( 36 coins of 0.25 and 21 coins of 0.5 )
No. of coins = 58 ( 38 coins of 0.25 and 20 coins of 0.5 )
No. of coins = 59 ( 40 coins of 0.25 and 19 coins of 0.5 )
No. of coins = 60 ( 42 coins of 0.25 and 18 coins of 0.5 )
No. of coins = 61 ( 44 coins of 0.25 and 17 coins of 0.5 )
No. of coins = 62 ( 46 coins of 0.25 and 16 coins of 0.5 )
No. of coins = 63 ( 48 coins of 0.25 and 15 coins of 0.5 )
No. of coins = 64 ( 50 coins of 0.25 and 14 coins of 0.5 )
No. of coins = 65 ( 52 coins of 0.25 and 13 coins of 0.5 )
No. of coins = 66 ( 54 coins of 0.25 and 12 coins of 0.5 )
No. of coins = 67 ( 56 coins of 0.25 and 11 coins of 0.5 )
No. of coins = 68 ( 58 coins of 0.25 and 10 coins of 0.5 )
No. of coins = 69 ( 60 coins of 0.25 and 9 coins of 0.5 )
No. of coins = 70 ( 62 coins of 0.25 and 8 coins of 0.5 )
No. of coins = 71 ( 64 coins of 0.25 and 7 coins of 0.5 )
No. of coins = 72 ( 66 coins of 0.25 and 6 coins of 0.5 )
No. of coins = 73 ( 68 coins of 0.25 and 5 coins of 0.5 )
No. of coins = 74 ( 70 coins of 0.25 and 4 coins of 0.5 )
No. of coins = 75 ( 72 coins of 0.25 and 3 coins of 0.5 )
No. of coins = 76 ( 74 coins of 0.25 and 2 coins of 0.5 )
No. of coins = 77 ( 76 coins of 0.25 and 1 coins of 0.5 )
No. of coins = 78 ( 78 coins of 0.25 and 0 coins of 0.5 )

And there you have your answer. There are a total of 40 different combinations.

I have done a lot of hard work in writing this answer. And also i have written it correctly. Please mark my answer as the brainliest.