Answer Posted / abhi
no need to paper...
first u can easily find 10% of 550=55
- from 550=495=90%
find 1% of 550=5.5
get 2% =5.5*2=11
get 1/2 of 5.5=2.75
ans=495+11+2.75=508.75
just do in same way any calculations in ur mind like this. u need practice
| Is This Answer Correct ? | 3 Yes | 0 No |
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