find the sum which becomes 19320 on increasing by 15%
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Answered by
7
Answer:
Step-by-step explanation:
Let the sum be ₹ x
Then, according to the question.
x/1 + (x × 15)/100 = ₹19320
x/1+15x/100 = ₹19320
x/1 + 3x/20 = ₹19320
LCM of 20 &1 is 20
(20x + 3x)/20 =19320
23x/20 = 19320
23x = 19320 × 20
23x = 3864000
X = 386400/23
X = ₹ 1680
Answered by
0
let the no. be x
increase %=15
ATP
x+15%=19320
=)115x/100=19320
=)x=(19320*100)/115
=)x=1680
Therefore, the sum is 1680
increase %=15
ATP
x+15%=19320
=)115x/100=19320
=)x=(19320*100)/115
=)x=1680
Therefore, the sum is 1680
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