## Ramkali saved Rs 5 in the 1st week of a year and then increased her weekly saving by Rs 1.75. If in the nth week, her weekly savings become Rs 20.75, Find the value of n.

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The question is given from ncert Book of class 10th Chapter no. 5 Ex. 5.2 Q. 20. In the following ...Read more

## In 1995 Subba Rao started work at an annual salary of Rs 5000 and received an increment of Rs 200 every year. In which year did his income reach Rs 7000?

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The question is given from ncert Book of class 10th Chapter no. 5 Ex. 5.2 Q. 19. In the following ...Read more

## Find the first three terms of the A.P. The sum of 4th and 8th terms of an A.P. is 24 and the sum of the 6th and 10th terms is 44.

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The question is given from ncert Book of class 10th Chapter no. 5 Ex. 5.2 Q. 18. In the following ...Read more

## For what value of n, are the nth terms of two APs 63, 65, 67, and 3, 10, 17, … equal?

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The question is given from ncert Book of class 10th Chapter no. 5 Ex. 5.2 Q. 15. In the following ...Read more