All India Class 7 Group

Passage
  1. Conference series LLC Ltd organises a conference series of 1000+ global events inclusive of 300+ conferences, 900+ upcoming and previous symposiums and workshops in USA, Europe and Asia with support from 1000 more Scientific societies and publishes 700+ open access journals which contain over 30000 eminent personalities, reputed scientists as Editorial board members.
  2. Recycling and Waste Management Convention 2018 proudly invites contributors across the globe to 9th World Convention on Recycling and Waste Management during October 22-23,2018 in Osaka, Japan, which includes prompt keynote presentations, oral talks, poster presentations and exhibitions. We are delighted to say that it is the 9th World Convention on Recycling and Waste Management which will be held in a beautiful city of Osaka,Japan and hence we invite you all to attend and register.
  3. 9th World Convention on Recycling and Waste Management is mainly based on the theme “Advocating Waste Disposal and Recycling Practices for Clean and Green Environment.” We warmly welcome all the participants - leading scientists, researchers and scholars of the world to attend the convention. We provide a platform for young researchers and students to present their research through oral presentations through which they can develop a foundation for collaboration among young researchers.
  4. The organising committee aims at setting a platform for all the budding scientists and researchers to present their real-time work and share their views and aspects related to the theme of the conference. The organising committee is gearing up for an exciting and informative conference programme including plenary lecture, symposia, workshops on a variety of topics, poster presentations and various programmes for participants from all over the world.
Q. What is the main theme of the 9th World Convention on Recycling and Waste Management?
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Vp Classes answered  •  4 hours ago
Option B is the correct answer because the passage clearly states that the main theme of the 9th World Convention on Recycling and Waste Management is "Advocating Waste Disposal and Recycling Practices for Clean and Green Environment". This is mentioned in the second paragraph of the passage.
The passage also states that the conference will provide a platform for leading scientists, researchers, and scholars from around the world to present their research related to the theme of the conference. Additionally, young researchers and students will have the opportunity to present their research through oral presentations, which can lead to collaboration among young researchers.
Therefore, the theme of the conference is focused on promoting waste disposal and recycling practices for a cleaner and greener environment, and the conference aims to bring together researchers, scientists, and scholars to present their research related to this topic.

Wool and Silk are
  • a)
    Mixed fibres
  • b)
    Organic fibres
  • c)
    Synthetic fibres
  • d)
    Natural fibres
Correct answer is option 'D'. Can you explain this answer?

Subhranil Pradhan answered  •  22 hours ago
Wool and silk are made from sheep and silkworm respectively.
natural fibres are those fibres that is received from animals or plants.
So we get it from animals hence answer is (D)

Which among the following is used to construct a triangle?
  • a)
    The lengths of the three sides.
  • b)
    The perimeter of the triangle.
  • c)
    The measures of three angles.
  • d)
    The names of three vertices.
Correct answer is option 'A'. Can you explain this answer?

Subhranil Pradhan answered  •  22 hours ago
As triangle have three sides and a polygon.
Polygon is a closed figure with at least three sides.
As we know three sides is needed as well as closed figure.
Therefore, Side is needed for closed figure.
So the answer is (A)

Plants make their own food by the process of
a)Excretion
b)Transportation
c)photosynthesis
d)Respiration
Correct answer is option 'C'. Can you explain this answer?

Divyansh Rungta answered  •  2 days ago
Plants make their food by a process called Photosynthesis. Plants convert carbon dioxide and water into energy (food) in the presence of sunlight.

सरकार ने धनराज को फ्लैट कहाँ पर ले कर दिया?
  • a)
    दिल्ली ने
  • b)
    कलकता में
  • c)
    चंडीगढ़ में
  • d)
    मुंबई में
Correct answer is option 'D'. Can you explain this answer?

Shiksha Academy answered  •  3 days ago
महाराष्ट्र सरकार ने 1999 में धनराज को मुंबई के पवई में एक फ्लैट तोहफे के रूप में दिया था।

A and B are vertically opposite angles. If the measure of A is 60o, what is the value of B?
  • a)
    30o
  • b)
    40o
  • c)
    120o
  • d)
    600
Correct answer is option 'D'. Can you explain this answer?

Sipra answered  •  6 days ago
ATQ
angle A=angle b (In a Quadrtiletral opposite angles are equal)
if Angel a=60 then
angle b =60 degree
hence,angle b is 60 degree

If the total angle sum of a polygon is 1080° then how many sides does polygon has?
  • a)
    6 sides
  • b)
    8 sides
  • c)
    4 sides
  • d)
    5 sides
Correct answer is option 'B'. Can you explain this answer?

Suresh Kumar answered  •  1 week ago
The formula for finding the sum of interior angles of a polygon is:

Sum of angles = (n-2) � 180�

where n is the number of sides of the polygon.

In this case, the sum of angles is given as 1080�. We can set up the equation:

1080� = (n-2) � 180�

Now we need to solve for n:

1080� = 180�n - 360�

Add 360� to both sides:
<
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कुँवर सिंह के पिता जी का क्या नाम था?
  • a)
    शहजादा सिंह
  • b)
    साहबजादा सिंह
  • c)
    वीर सिंह
  • d)
    दिलेर सिंह
Correct answer is option 'B'. Can you explain this answer?

Ishwer Singh answered  •  1 week ago
कुंवर सिंह के पिता का नाम राजा सहबजादा सिंह था। अतः, विकल्प b) साहबजादा सिंह सही है।

व्याख्या: कुंवर सिंह (1777-1858) भारत के प्रथम स्वतंत्रता संग्राम (1857-58) के महत्वपूर्ण नेता थे। वे बिहार के जगदीशपुर के राजपरिवार से संबंध रखते थे। उनके पिता राजा सहबजादा सिंह थे। कुंवर सिंह ने अपनी सेना के साथ अंग्रेजों के विरुद्ध युद्ध किया और भारतीय स्वतंत्रता के लिए लड़ा। उनका वीरता और पराक्रम आज
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Find any 10 rational number between -4 and -6?

Sipra answered  •  1 week ago
10 rational numbers between-4 and -6 are as follows
-44/11,-45/11,-46/11,-47/11,-48/11,-49/11,-50/11,-51/11,-52/11,-53/11

What is the triangle?

Sipra answered  •  1 week ago
A simple closed figure with 3 sides,3 verties and 3 interior angles

When the earth day is celebrated?

Sipra answered  •  1 week ago
The earth day is celebrated on 22 April

  • a)
    30 deg
  • b)
    15 deg
  • c)
    20 deg
  • d)
    80deg
Correct answer is option 'C'. Can you explain this answer?

Sipra answered  •  1 week ago
The total angle is of 180 degree because it is a straight angle.
Equation:-
=6y+2y+y=180
=9y=180
=y =180÷9
= y=20
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