Ramkali saved Rs. $5$ in the first week of a year and then increased her weekly savings by Rs. $1.75$ . If in the nth week, her savings become Rs. $20.75$ , find n

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Solution

The correct option is B 10
$20.75 = 5 + 1.75 (n - 1)$
Or, $1.75 (n - 1) = 15.75$
Or, $n - 1 = 9$
Or, $n = 10$

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Similar questions

Ramkali saved $R s . 5$ in the first week of a year and then increased her weekly saving by $R s . 1.75.$ If in the $n^{t h}$ week, her week, her weekly savings become $R s . 20.75,$ find $n .$

Q. Ramkali saved

R s . 5

in the first week of a year and then increased her weekly savings by

R s . 1.75.

If in the nth week, her weekly savings become

R s . 20.75,

find

n .

Q. Ramkali saved Rs. 5 in the first week of a year and then increased her weekly saving by Rs. 1.75. If in the

n^{t h}

week, her weekly savings become Rs 20.75, find n.

Ramkali saved $R s . 5$ in the first week of a year and then increased her weekly saving by $R s . 1.75$ . If in the $n^{t h}$ week, her weekly savings become $R s . 20.75$ , find $n$ .

Q. Jasleen saved

R s . 5

in the first week of the year and then increased her weekly savings by

R s . 1.75

each week. In what week will her weekly savings be

R s . 20.75

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Ramkali saved Rs. 5 in the first week of a year and then increased her weekly savings by Rs. 1.75. If in the nth week, her savings become Rs. 20.75, find n

The correct option is B 1020.75=5+1.75(n−1)Or, 1.75(n−1)=15.75Or, n−1=9Or, n=10

Ramkali saved Rs. $5$ in the first week of a year and then increased her weekly savings by Rs. $1.75$ . If in the nth week, her savings become Rs. $20.75$ , find n

The correct option is B 10
$20.75 = 5 + 1.75 (n - 1)$
Or, $1.75 (n - 1) = 15.75$
Or, $n - 1 = 9$
Or, $n = 10$