Question
Find the total cost of plowing a square field, given
that the shortest distance between two opposite corners of the square is 38 cm, and the plowing cost is Rs. 5 per square centimeter.Solution
ATQ, Let length of side of the square field be 's' cm. According to question, √2 × s = 38 s = 19√2 cm Area of square field = (19√2) 2 = 722 cm2 Desired cost of ploughing = 722 × 5 = Rs.3610
If 26th January, 2020 was a Sunday, then what day of the week was it on 16th March of that year?
The distance between the earth and the sun is greater during
What were the peasant associations set up in Kerala in the 1930s called?
The profit earned after selling an article for Rs.1825 is the same as loss incurred after selling the article for Rs.1245. What is the cost price of the...
Which of the following statements is/are correct in regards to the Ahmadiyya Movement?
1.   The Ahmadiyya Movement was founded by Mirza Ghula...
If 40 : 35 :: 35 : x, find the value of x.
The parallel sides of a Trapezium is 20 and 46cm respectively and the non-parallel sides were 10 cm and 24 cm respectively. If the non-parallel sides we...
Consider the following statements about the United Nations Permanent Forum on Indigenous Issues (UNPFII)Â
- It is a high-...
When did the LPG reform Budget was introduced in 1991?
Select the INCORRECT statement.
Relevant for Exams:
