14. Ratan Lal bought wheat worth rupee 750 and spent rupee 150 for transportation and packing. He sold
two third of it at a loss of 10% and the remaining at a gain of 10%. Find his gain or loss on the whole transaction.
Answer is. 3 integer 1/3%
(plz type the answer and step by step explanation)
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Answer:
From figurex+270+z+175 = 735x+z = 735-445 =290theny+270+z+425 = 965y+z = 965-695=270860-x-y-270+x+270+y+z+175+425 = 1600z = 140theny = 270-140 = 130x = 290-140 = 150So, people watch only cricket = 860- [130+270+150]860 - 550= 310
2
. Which data is sufficient what is the ratio of the no of boys and girls in a school?1. no of boys is 20 more than girls2. number of girls is 80% of the no of boys
Answer
- only statement 2 is required
80girls of boys100
Boys : Girls = 5 : 4
3.
Suresh obtained CI Rs. 14140 at the rate of interest 8% per annum at the end of 2 year. Find theamount ?
Answer-
CI of 2 years 8+8.64=16.64then amount is 116.64% So, amount =
1414.0116.649914.4016.64
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