Gauri spends 0.75 of her salary every month. If she Rs12000 per month in how many months will she safe Rs39000?
Share
Gauri spends 0.75 of her salary every month. If she Rs12000 per month in how many months will she safe Rs39000?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Given :
To find :
Step-by-step explanation :
Gauri's total per month salary = Rs. 12000 [Given]
She spends every month = 0.75 part of her salary. [Given]
Question is saying that she saves 0.75 part of her salary in one month.
So, Every month she saves = One - she saves money in month.
Substituting the values, we get
= 1 – 0.75
= 0.25
Thus, Gauri saves every month = 0.25 part of her salary every month.
Gauri saves every month = she saves part of her salary every month × total salary of every month.
Substituting the values, we get,
= 0.25 × 12000
= 25/100 × 12000
= 25 × 120
= 3000
Thus, She saves in every month = Rs. 3000
But, Question is asking that in how many months Gauri save = Rs 39000.
She saves money in one month = Rs. 3000
Number of months she saves Rs 39000 = Her every month saving/She have to save money.
Substituting the values, we get,
= 39000/3000
= 13.
Thus, She saves Rs 39000 in 13 months.
Verified answer
75% of 12000 = 9000
Money left =3000
39000/3000=13
Therefore she will save 39000 in 13 months.