What percentage of numbers from 1 to 70 has 1 or 9 in the units digit?

What percentage of numbers from 1 to 70 has 1 or 9 in the unit's digit?

What percentage of numbers from 1 to 70 has 1 or 9 in the unit's digit? ?

Created: 1 year ago | Updated: 1 week ago | Created By:

Md Kamal Uddin

10%

14%

20%

21%

0 7

Institution: EXIM BANK LTD Exam: Exim Bank Ltd - Management Trainee Officer - 11.01.2013 ||
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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In a certain store, the profit is 320% of the cost. If the cost increases 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?

The ratio between the perimeter and the breadth of a rectangle is 5:1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

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What percentage of numbers from 1 to 70 has 1 or 9 in the unit's digit? ?

In a certain store, the profit is 320% of the cost. If the cost increases 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?

The ratio between the perimeter and the breadth of a rectangle is 5:1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

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