CBSE Board | Homework Help

India's sedition law has an interesting past. IPC was brought into force in colonial India in 1860 but had no section concerning sedition. It was introduced in 1870 on the grounds that it was dropped from the original IPC draft by mistake.

0 Thank You

ANSWER

Ch 4 part b

Posted by Sahib Pandher Sahib Pandher 4 years, 2 months ago (12023253)

CBSE > Class 09 > Information Technology (402)

0 answers

ANSWER

जीन्स सर्वनाम का प्रयोग बोलने वाला या लिखने वाला अपने लिए करता है क्या कहलाते है

Posted by Pratik Wagh 4 years, 2 months ago (10303814)

CBSE > Class 08 > हिंदी

1 answers

Sia ? 4 years, 2 months ago (6945213)

इन सर्वनाम का प्रयोग बात कहने या बोलने वाला अपने लिए करता है , उन्हें उत्तम पुरुषवाचक कहते है।

0 Thank You

ANSWER

Give the example of exothermic and endothermic examples of class 10

Posted by Muskan Muskan 4 years, 2 months ago (12016571)

CBSE > Class 10 > Science

4 answers

Haya Sikander 4 years, 1 month ago (12165823)

Example for exothermic reaction is respiration. While as example for endothermic reaction is photosynthesis.

0 Thank You

Vanshika Joshi 4 years, 2 months ago (12100907)

Exothermic - Formation of calcium hydroxide, decomposition of vegetables , Respiration. Endothermic - Burning of magnesium ribbon, Photosynthesis.

1 Thank You

Aashu Rajput 4 years, 2 months ago (12070965)

1.Burning of natural gas This is an exothermic reaction 1.Endothermic reaction are break reactants from heat, electricity and sunlight is called endothermic reastion

0 Thank You

Pragathi M 4 years, 2 months ago (12069453)

➡️Exothermic Examples ?rusting iron ?making ice cubes ➡️Endothermic Examples ?cooking an egg ?baking bread

1 Thank You

ANSWER

Rain is an eternal process benefiting mankind. Contrast it with human life which is short lived on this Earth. Should we disturb these eternal elements of nature?

Posted by Tensai 10 4 years, 2 months ago (11676720)

CBSE > Class 11 > English Core

1 answers

Sia ? 4 years, 2 months ago (6945213)

Water cycle is responsible to bring rain , which is extremely beneficial for the living organism of the planet Earth , As water is an essential need for the survival of living organisms , as it helps to quench thirst , required for the growth of plants , maintain the under water ground level etc. The need of water and rain is limitless , and hence distorting the rain is equivalent to distorting the needs and comforts. Therefore , we should not disturb this eternal element of nature .

0 Thank You

ANSWER

How to study 8 hrs a day

Posted by Aman Sharma 4 years, 2 months ago (10229297)

CBSE > Class 11 > Physical Education

0 answers

ANSWER

Mention any three major drainage system of Himalayas system ?

Posted by Thupuvezo Swuro 4 years, 2 months ago (12066665)

CBSE > Class 11 > Geography

3 answers

Sia ? 4 years, 2 months ago (6945213)

The Himalayan drainage system includes the Ganga, the Indus and the Brahmaputra river basins. The peninsular plateau is drained by Narmada, Tapi, the Mahanadi, the Godavari, the Krishna and the Kaveri.

0 Thank You

Preeti Sarwan Kumar 4 years, 1 month ago (12066425)

Ganga drainage system, brahmaputra drainage system and Indus river system

0 Thank You

Kamlesh Mishra 4 years, 2 months ago (11949582)

0 Thank You

ANSWER

पोशाक कब में िीचे झुकिे िे रोकती ै ? क िब म निम्ि श्रेणी के दुख को देखकर झुकिा चा ते ैं ख िब म निम्ि श्रेणी िे कुछ चा ते ैं ग दोिों ि ी घ इिमें िे कोई ि ीिं

Posted by Adyasa Mahapatra 4 years, 2 months ago (11922850)

CBSE > Class 09 > हिंदी ब

0 answers

ANSWER

Near lower part of the mountain is called___

Posted by A. S. Jeevithan Saravanan 4 years, 2 months ago (9575692)

CBSE > Class 05 > English

1 answers

A. S. Jeevithan Saravanan 4 years, 2 months ago (9575692)

Foothills

1 Thank You

ANSWER

These two

Posted by Himamshi Mehra 4 years, 2 months ago (12044477)

CBSE > Class 06 > Sanskrit

3 answers

Haridasan Sankaran 4 years, 2 months ago (6464334)

These two in sanskrit is in the textbook(Page No. 3)

0 Thank You

Nidhi Verma 4 years, 2 months ago (12078274)

Hello can you explain me chapter number 9 Karta Karak sambhog

0 Thank You

Sia ? 4 years, 2 months ago (6945213)

What is the question?

1 Thank You

ANSWER

What do you mean by free fall ?

Posted by Ganesh P 4 years, 2 months ago (11450005)

CBSE > Class 09 > Science

3 answers

Ganesh P 4 years, 2 months ago (11450005)

When an object fall from high.there should act only one type of force that is gravitation force of earth.except gravitation force of earth no other force should have applied on the object

1 Thank You

Ganesh P 4 years, 2 months ago (11450005)

It is the object falling towards earth under the influence of attraction force of earth or gravity.

1 Thank You

Ganesh P 4 years, 2 months ago (11450005)

Gravity of the earth attracts every object towards its center. When an object is dropped from a certain height,it begins to fall towards earth's surface under the influence of gravitational force.such a motion of object is called free fall

1 Thank You

ANSWER

On 1st April, 2014, Veeru Ltd. purchased a machinery for Rs. 2,50,000 and spent rs. 50,000 on its installation. On 1st July, 2016 1/3rd of machinery purchased on 1st April, 2014 was sold for Rs. 15,000 and a new machinery at the cost of Rs. 2,00,000 was purchased on the same date. The company has adopted the method of providing depreciation @ 15% p.a. on straight line method. Show the machinery account, provision for depreciation account and machinery disposal account for three years ended on 31st March, 2015 to 31st March, 2017.

Posted by Sejal Kotasthane 4 years, 2 months ago (12064980)

CBSE > Class 11 > Accountancy

1 answers

Sia ? 4 years, 2 months ago (6945213)

MACHINERY ACCOUNT

Dr.					Cr.
Date	Particulars	Amount ₹	Date	Particulars	Amount ₹
2014 April 1	To Bank A/c	2,50,000
April 1	To Bank A/c (Installation Exp.)	50,000	2015 Mar. 31	By Balance c/d	3,00,000
		3,00,000			3,00,000
2015 April 1	To Balance b/d	3,00,000	2016 Mar. 31	By Balance c/d	3,00,000
		3,00,000			3,00,000
2016 April 1	To Balance b/d	3,00,000	2016 July 1	By Machinery Disposal A/c	1,00,000
2016 July 1	To Bank A/c	2,00,000	2017 Mar. 31	By Balance c/d	4,00,000
		5,00,000			5,00,000

PROVISION FOR DEPRECIATION ACCOUNT

Dr.					Cr.
Date	Particulars	Amount ₹	Date	Particulars	Amount ₹
2015 Mar 31	To Balance c/d	45,000	2015 Mar. 31	By Depreciation A/c	45,000
		45,000			45,000
2016 Mar. 31	To Bank c/d	90,000	2015 April 1	By Balance b/d	45,000
			2016 Mar. 31	By Depreciation A/c	45,000
		90,000			90,000
2016 July 1	To Machinery Disposal A/c	33,750	2016 April 1	By Balance b/d	90,000
2017 Mar. 31	To Balance c/d	1,12,500	July 1	By Depreciation A/c	3,750
			Mar. 31	By Depreciation A/c	52,500
		1,46,250			1,46,250

MACHINERY DISPOSAL ACCOUNT

Dr.					Cr.
Date	Particulars	Amount ₹	Date	Particulars	Amount ₹
2016 July 1	To Machinery A/c	1,00,000	2016 July 1	By Provision for Depreciation A/c	33,750
			July 1	By Bank A/c	15,000
			July 1	By Statement of Profit & Loss (Loss on sale)	51,250
		1,00,000			1,00,000

Working Notes:

(1)	Calculation of loss on sale of machinery:	₹
	Original Cost of {tex}\frac{1}{3}{/tex}rd machinery as on 1st April, 2014	1,00,000
	Less : Depreciation @ 15% p.a. for 2 years 3 months on original cost method	33,750
	Book Value as on 1st July, 2016	66.250
	Less: Sale proceeds	15.000
	Loss on sale	51.250
(2)	Depreciation on unsold machinery for the year 2016-17 :
	On old machinery of ₹2,00,000 for 1 year	30.000
	On new machinery of ₹2,00,000 for 9 months	22.500
		52.500

Depreciation is charged @ 10% each year on origial value of asset each year i.e., same amount of depreciation charged each year.If some expenses are incur while purchasing asset the it is capitalised in value of asset.

0 Thank You

ANSWER

Can any one please tell me the answer ? The zeros of the quadratic polynomial x square+99x+127

Posted by Aditi Singhania 4 years, 2 months ago (12040422)

CBSE > Class 10 > Mathematics

2 answers

Yuvraj Agarwal 4 years, 2 months ago (12030107)

By direct formula -b/a = -9 / 1

1 Thank You

Anwesha Paul 4 years, 2 months ago (11840362)

-1.3 and -97.7

4 Thank You

ANSWER

Newspaper are official records

Posted by Vallabha B. M. 4 years, 2 months ago (11596051)

CBSE > Class 08 > Social Science

1 answers

Jesse Trina ? 4 years, 2 months ago (10766522)

True

0 Thank You

ANSWER

All class 10th maths formula

Posted by Ashmit Patel 4 years, 2 months ago (11329128)

CBSE > Class 10 > Mathematics

2 answers

Rakshit Singh 4 years, 2 months ago (11634856)

Book mei dekh le

0 Thank You

Sumit Yadav 4 years, 2 months ago (11407819)

Polynomials Formulas ( x + y ) 2 = x 2 + y 2 + 2 x y ( x − y ) 2 = x 2 + y 2 − 2 x y ( x + y ) ( x − y ) = x 2 − y 2 ( x + y ) ( x + z ) = x 2 + x ( y + z ) + y z ( x + y ) ( x − z ) = x 2 + x ( y − z ) − y z x 2 + y 2 = ( x + y ) 2 − 2 x y ( x + y ) 3 = x 3 + y 3 + 3 x y ( x + y ) ( x − y ) 3 = x 3 − y 3 − 3 x y ( x − y ) ( x + y + z ) 2 = x 2 + y 2 + z 2 + 2 x y + 2 y z + 2 z x ( x − y − z ) 2 = x 2 + y 2 + z 2 − 2 x y + 2 y z − 2 z x x 3 + y 3 = ( x + y ) ( x 2 − x y + y 2 ) x 3 − y 3 = ( x − y ) ( x 2 + x y + y 2 ) x 4 − y 4 = ( x 2 ) 2 − ( y 2 ) 2 = ( x 2 + y 2 ) ( x 2 − y 2 ) = ( x 2 + y 2 ) ( x + y ) ( x − y ) ( x + y + z ) 2 = x 2 + y 2 + z 2 + 2 x y + 2 y z + 2 z x ( x + y − z ) 2 = x 2 + y 2 + z 2 + 2 x y − 2 y z − 2 z x ( x − y + z ) 2 = x 2 + y 2 + z 2 − 2 x y − 2 y z + 2 z x ( x − y − z ) 2 = x 2 + y 2 + z 2 − 2 x y + 2 y z − 2 z x x 3 + y 3 + z 3 − 3 x y z = [ ( x + y + z ) ( x 2 + y 2 + z 2 − x y − y z − z x ) ] 2. Arithmetic Progression Formulas nth Term of an Arithmetic Progression a n = a + ( n − 1 ) × d Sum of 1st n Terms of an Arithmetic Progression S n = n 2 [ 2 a + ( n − 1 ) d ] 3. Coordinate Geometry Formulas Distance Formula A B = √ ( x 2 − x 1 ) 2 + ( y 2 − y 1 ) 2 Section Formula ( m x 2 + n x 1 m + n , m y 2 + n y 1 m + n ) Mid-point Formula ( x 1 + x 2 2 , y 1 + y 2 2 ) Area of Triangle ar ( Δ A B C ) = 1 2 × ⎡ ⎢ ⎣ x 1 ( y 2 − y 3 ) + x 2 ( y 3 − y 1 ) + x 3 ( y 1 − y 2 ) ⎤ ⎥ ⎦ 4. Trigonometry Formulas Trigonometric Identities sin 2 A + cos 2 A = 1 tan 2 A + 1 = sec 2 A cot 2 A + 1 = c o s e c 2 A Relations between Trigonometric Identities tan A = sin A cos A cot A = cos A sin A c o s e c A = 1 sin A sec A = 1 cos A Trigonometric Ratios of Complementary Angles sin ( 90 ∘ − A ) = cos A cos ( 90 ∘ − A ) = sin A tan ( 90 ∘ − A ) = cot A cot ( 90 ∘ − A ) = tan A sec ( 90 ∘ − A ) = c o s e c A c o s e c ( 90 ∘ − A ) = sec A Values of Trigonometric Ratios of 0° and 90° ∠ A 0 ∘ 30 ∘ 45 ∘ 60 ∘ 90 ∘ sin A 0 1 2 1 √ 2 √ 3 2 1 cos A 1 √ 3 2 1 √ 2 1 2 0 tan A 0 1 √ 3 1 √ 3 Not Defined sec A 1 2 √ 3 √ 2 2 Not Defined cosec A Not Defined 2 √ 2 2 √ 3 1 cot A Not Defined √ 3 1 1 √ 3 0 5. Circles Formulas Area of circle π r 2 Diameter of circle 2 r Circumference of circle 2 π r Sector angle of circle θ = ( 180 × l ) ( π r ) Area of the sector = ( θ 2 ) × r 2 Area of the circular ring = π × ( R 2 − r 2 ) θ = Angle between two radii R = Radius of outer circle r = Radius of inner circle 6. Statistics Formulas Mean a m = a 1 + a 2 + a 3 + a 4 4 = n ∑ 0 a n Median M e d i a n = l + ( n 2 − c f f ) h Mode M o = l + ( f 1 − f 0 2 f 1 − f 0 − f 2 ) h 7. Quadratic Equations Formulas Quadratic Equations a x 2 + b x + c = 0 where a ≠ 0 Quadratic Polynomial P ( x ) = a x 2 + b x + c where a ≠ 0 Zeroes of the Polynomial P ( x ) The Roots of the Quadratic Equations are zeroes One Real Root b 2 − 4 a c = 0 Two Distinct Real Roots b 2 − 4 a c > 0 No Real Roots b 2 − 4 a c < 0 8. Triangles Formulas Six elements of triangle Three sides and three angles Angle sum property of triangle Sum of three angles: ∠ A + ∠ B + ∠ C = 180 ∘ Right angled triangle Adjacent Side Opposite Side Hypotenuse Pythagoras Theorem H 2 = A S 2 + O S 2 H = Hypotenuse A S = Adjacent Side O S = Opposite Side Equilateral Triangles All sides are equal Isosceles Triangle Two sides are equal Congruent Triangles Their corresponding parts are equal SSS Congruence of two triangles Three corresponding sides are equal SAS Congruence of two triangles Two corresponding sides and an angle are equal ASA Congruence of two triangles Two corresponding angles and a side are equal 9. Surface Area and Volume Formulas Cuboid Volume of Cuboid (LSA) l × b × h Lateral Surface Area of Cuboid (LSA) 2 h ( l + b ) Total Surface Area of Cuboid (TSA) 2 ( l b + b h + h l ) Cube Volume of Cube x 3 Lateral Surface Area of Cube (LSA) 4 x 2 Total Surface Area of Cube (TSA) 6 x 2 Sphere Volume of Sphere 4 3 × π r 3 Lateral Surface Area of Sphere (LSA) 4 π r 2 Total Surface Area of Sphere (TSA) 4 π r 2 Right Circular Cylinder Volume of Right Circular Cylinder π r 2 h Lateral Surface Area of Right Circular Cylinder (LSA) 2 × ( π r h ) Total Surface Area of Right Circular Cylinder (TSA) 2 π r × ( r + h ) Right Pyramid Volume of Right Pyramid 1 3 × [ Area of the Base ] × h Lateral Surface Area of Right Pyramid (LSA) 1 2 × p × L Total Surface Area of Right Pyramid (TSA) LSA + [ Area of the Base ] Right Circular Cone Volume of Right Circular Cone 1 3 × ( π r 2 h ) Lateral Surface Area of Right Circular Cone (LSA) π r l Total Surface Area of Right Circular Cone (TSA) π r × ( r + L ) Hemisphere Volume of Hemisphere 2 3 × ( π r 3 ) Lateral Surface Area of Hemisphere (LSA) 2 π r 2 Total Surface Area of Hemisphere (TSA) 3 π r 2 Prism Volume of Prism B × h Lateral Surface Area of Prism (LSA) p × h Total Surface Area of Prism (TSA) π × r × ( r + L ) l = Length, h = Height, b = Breadth r = Radius of Sphere L = Slant Height

3 Thank You

ANSWER

If 2 sin2 B -cos2B=2,then B is

Posted by Dichen Sherpa 4 years, 2 months ago (12062203)

CBSE > Class 10 > Mathematics

2 answers

Tanya Singh 4 years, 2 months ago (9699240)

90° or 180°

1 Thank You

Ashmit Patel 4 years, 2 months ago (11329128)

Pta nhi

0 Thank You

ANSWER

Does the notes provided in this app cover full chapter??

Posted by Pawandeep Kaur 4 years, 2 months ago (12038053)

CBSE > Class 10 > Science

4 answers

Priya . 4 years, 2 months ago (11806674)

Yes

0 Thank You

Rakshit Singh 4 years, 2 months ago (11634856)

Yes

0 Thank You

Priya . 4 years, 2 months ago (11806674)

1 Thank You

Mamta Devi 4 years, 2 months ago (11628147)

1 Thank You

ANSWER

The perimeter of a sector of a circle with central angle 90° is 25cm. The area of the minor segment of the circle is

Posted by Rimi Das 4 years, 2 months ago (11654927)

CBSE > Class 10 > Mathematics

1 answers

Sumit Yadav 4 years, 2 months ago (11407819)

Let r be the radius of the circle and θ be the angle. Now, Perimeter of the sector=(2r+2πrθ360) =2r+2×227×r×90360=(2r+11r7)=25r7 Also, 25r7=25⇒r=(25×725)⇒r=7 cm Area of the minor segment=(πr2θ360−12r)2sin θ cm2 =∣∣(227×7×7×90360)−(12×7×7×sin 90°)∣∣ cm2=(772−492) cm2=282 cm2=14 cm2

1 Thank You

ANSWER

Ex 9.2 QS no 16

Posted by Anish Kumar 4 years, 2 months ago (2080027)

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Write a short python code segment that prints the longest word in a list

Posted by Ankit Patel 4 years, 2 months ago (9211630)

CBSE > Class 12 > Computer Science

1 answers

Deepak Jain 4 years, 1 month ago (4198810)

Long=len(L[0]) Longest=L[0] for i in L: if len(i)>Long: Long=len(i) Longest=i print(Longest)

0 Thank You

ANSWER

Main English ka first chapter acche se samajh nahi Pa rahi hai

Posted by Shree Shreya 4 years, 2 months ago (11985998)

CBSE > Class 05 > English

1 answers

Tanishka Sharma 4 years, 2 months ago (9332767)

English first chapter ice cream man this chapter was very easy

0 Thank You

ANSWER

Who was the first person to meet Modiji?

Posted by Chandrashekar Murgad 4 years, 2 months ago (7676329)

CBSE > Class 05 > General Knowledge

5 answers

Khushi _03 4 years, 1 month ago (10025797)

His mother

0 Thank You

Shivani.S.Malagan 6Th 'B' 4 years, 2 months ago (9423546)

His mother

0 Thank You

Jaya Pandey 4 years, 2 months ago (10573852)

His mother

1 Thank You

Jiyan Menat 4 years, 2 months ago (11739204)

Shri Narendra bhai Modi

1 Thank You

Angel Gautam 4 years, 2 months ago (12068371)

Biggest country

1 Thank You

ANSWER

Different types of vegetation and the climatic condition

Posted by Sampada Awajigol 4 years, 2 months ago (12065419)

CBSE > Class 07 > Social Science

1 answers

Sia ? 4 years, 2 months ago (6945213)

Tropical Evergreen rainforests
Deciduous or Monsoon type of forests
The Thorn Forests and Scrubs
Montane Forests
Mangrove Forests

0 Thank You

ANSWER

IDENTIFY X AND Y IN THE FOLLOWING REACTION Ca(OH)2 (aq) + X(g) cacl2(s) + y + 2NH3

Posted by Pawan Padihar 4 years, 2 months ago (12065270)

CBSE > Class 10 > Science

1 answers

Palak Arora 4 years, 2 months ago (12073085)

X= Nh4Cl and Y=H20. So the equation becomes- Ca(OH)2 + NH4Cl =h20+ 2NH3+ cacl2.

1 Thank You

ANSWER

What is formal and informal letter

Posted by Vipul Jaisal 4 years, 2 months ago (12008816)

CBSE > Class 09 > English Lang & Lit. (184)

3 answers

Rishma Bhuyan 4 years, 2 months ago (12095150)

The main difference between formal and informal letters professionally address someone, and informal letters address someone in a personal way. Other differences include: Formal letter follow a specific format, while informal letter can follow any format

0 Thank You

Radhika Tayal 4 years, 2 months ago (11863704)

Letter written to school , office ,any government office fot any official work it is called formal letter Letter written to you family members ,relatives or friends then it is informal letter

3 Thank You

Ramesh Kaushik 4 years, 2 months ago (12067316)

Formal

0 Thank You

ANSWER

How I make project file on topic animal and plant cell ??

Posted by Sayli Mane 4 years, 2 months ago (12062889)

CBSE > Class 09 > Science