UcUULIL WUIT 19: Tel:
4. The salary of a person was increased by 15%. If his salary now is 9936, what was his
initial salary?
5. In a co-educational school. 45% of the total students girls. If there 440 boys in
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Answered by
1
Answer:
Step-by-step explanation:
Multiply LHS and RHS by 0
0=0
Hence done
Answered by
1
Answer:
4.Let initial salary be x
Increment=15%of x=15/100 × x
New salary=x+15/100×x=115/100x
Now given that 115/100x=9936
x=9936×100/115=8640
And so initial salary is Rs 8,640
5 .Given Number of girls = 45%. Number of boys = 55% = 440. = 360. Number of girls in the school = 360
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