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Ask QuestionPosted by Renu Bajwan 4 years, 10 months ago
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💐💐Taniya 💐💐💐 4 years, 10 months ago
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Posted by Rajathi Muthukumar 4 years, 10 months ago
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Posted by Payal Sharma 4 years, 10 months ago
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Posted by Aarush Yadav 4 years, 10 months ago
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Posted by G 3Btv5H Hyb2B Yoj 4 years, 10 months ago
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Garima Sharma 4 years, 10 months ago
Posted by Prathmesh Hade 4 years, 10 months ago
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Posted by Ruati Hlawnmual 4 years, 10 months ago
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Gaurav Seth 4 years, 10 months ago
1. Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case.
(a) Gardening shears bought for ₹ 250 and sold for ₹ 325.
Solution:-
From the question, it is given that
Cost price of gardening shears = ₹ 250
Selling price of gardening shears = ₹ 325
Since (SP) > (CP), so there is a profit
Profit = (SP) – (CP)
= ₹ (325 – 250)
= ₹ 75
Profit % = {(Profit/CP) × 100}
= {(75/250) × 100}
= {7500/250}
= 750/25
= 30%
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<a data-ved="2ahUKEwivutWczNLtAhXBjOYKHfG6AOYQFjAJegQIChAC" href="https://mycbseguide.com/blog/ncert-solutions-for-class-7-maths-exercise-8-3/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/ncert-solutions-for-class-7-maths-exercise-8-3/&ved=2ahUKEwivutWczNLtAhXBjOYKHfG6AOYQFjAJegQIChAC" rel="noopener" target="_blank">NCERT Solutions for Class 7 Maths Exercise 8.3 ...</a>
Posted by Jaahnavi Jaahnavi 4 years, 10 months ago
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Posted by Dheeraj T 4 years, 10 months ago
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Posted by Dheeraj T 4 years, 10 months ago
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Posted by Deepakkumar Sethi 4 years, 10 months ago
- 1 answers
Yogita Ingle 4 years, 10 months ago
Alternate interior angles are the angles formed when a transversal intersects two coplanar lines. They lie on the inner side of the parallel lines but the opposite sides of the transversal. The transversal crosses through the two lines which are Coplanar at separate points. These angles represent whether the two given lines are parallel to each other or not. If these angles are equal to each other then the lines crossed by the transversal are parallel.
Posted by Jyoti Mali 4 years, 10 months ago
- 3 answers
Gaurav Seth 4 years, 10 months ago
sp= 760
lose%=5
cp=?
let cp be 100
then lose =5/100*100=5
then sp = cp-lose =100-5=95
when sp=95 then cp =100
when sp=760 then cp=100/95*760=800
cp=800(unitary method)
when sp=840
cp=800
profit=840-800=40
profit%= 40/800*100=5%
profit =5%
Posted by Varun Athithya 4 years, 10 months ago
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Posted by Prateek Kumar Sahu 4 years, 10 months ago
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Shrawani Alawekar 4 years, 10 months ago
Posted by Ismail Khan 4 years, 10 months ago
- 4 answers
Garima Sharma 4 years, 10 months ago
Gaurav Seth 4 years, 10 months ago
An acute-angled triangle is a type of triangle in which all the three internal angles of the triangle are acute, that is, they measure less than 90°
An acute angle triangle (or acute-angled triangle) is a triangle in which all the interior angles are acute angles. To recall, an acute angle is an angle that is less than 90°.
Example: Consider ΔABC in the figure below. The angles formed by the intersection of lines AB, BC and CA are ∠ABC, ∠BCA, and ∠CAB, respectively. We can see that,
∠ABC = ∠B = 75°
∠BCA = ∠C = 65°
∠BAC = ∠A = 40°
Yogita Ingle 4 years, 10 months ago
If all the internal angles of a triangle are less than 90 degrees is called an acute angle triangle.
Properties of Acute Triangles
- All equilateral triangles are acute triangles. An equilateral triangle has three sides of the same length and three angles of the equal measure, i.e. 60°
- Opposite the highest angle is the longest side of an acute triangle
- Acute triangles can be isosceles, equilateral, or scalene
Posted by Aakash Gupta 4 years, 10 months ago
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Posted by Aakash Gupta 4 years, 10 months ago
- 1 answers
Yogita Ingle 4 years, 10 months ago
-3/4 - x = 5/6
x = -3/4 - 5/6
x = [-3(3)- 5(2)]/12
x = -9 - 10/ 12
x = -19/12
Posted by Adithyan Dl 4 years, 10 months ago
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Posted by Suvarna Vasan 4 years, 10 months ago
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Posted by Dipanjali Mohanty 4 years, 10 months ago
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Yogita Ingle 4 years, 10 months ago
Subtract -2m2+ 12mn from 14 m2- 12 mn+17
(14 m2- 12 mn+17) - (-2m2+ 12mn)
= 14 m2- 12 mn+17 +2m2 - 12mn
= 14 m2+2m2 - 12 mn- 12mn +17
= 16 m2 - 24 mn +17
Posted by Pallavi Lohar 4 years, 10 months ago
- 3 answers
Posted by Tiya. Nerd 🤓 4 years, 10 months ago
- 2 answers
Preet Verma 4 years, 10 months ago
Yogita Ingle 4 years, 10 months ago
The millimeter is a unit of length in the metric system, equivalent to one-thousandth of a meter (the SI base unit of length). In the standard metric system, power-of-10 prefix multipliers facilitate the derivation of other.
Posted by Abhi Sri 4 years, 10 months ago
- 2 answers
Yogita Ingle 4 years, 10 months ago
A. 5/3 + 3/5
= [5(5)+ 3(3)]/15
= 25+9/ 15
= 34/15
B. 3/-5 × -5/3
= 15/15
= 1
C. 3/13 × (65/-4)
= 3(65)/13 (-4)
= 3(5)/-4
=- 15/4
Posted by Narender Kumar 4 years, 10 months ago
- 3 answers
Posted by Prathmesh Hade 4 years, 10 months ago
- 1 answers
Yogita Ingle 4 years, 10 months ago
10x + 100 = 200
10x = 200 - 100
10x = 100
x = 100/10 = 10
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Shrushti Jagjeevan 4 years, 10 months ago
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