Sunday, 27 October 2013

CBSE Class 10 - Science - Ch 11 - The Human Eye and the Colourful World (MCQs)

The Human Eye and the Colourful World
CBSE Class 10 - Physics - CH11: The Human Eye and the Colourful World (NCERT Q & A)
Dispersion of Light
Which light bends the most?
credits:wpclipart
(MCQs)

Q1: By which optical phenomenon, the splitting of white light into seven constituent colours occur?
(a) Refraction
(b) Reflection
(c) Dispersion
(d) Interference


Q2: A human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This phenomenon is due to:

(a) near sightedness
(b) long sightedness
(c) accomodation
(d) persistence of vision


*Q3: Which of the following are the primary colours?
(a) Red, Blue, Yellow
(b) Red, Green, Violet.
(c) Yellow, Green Blue
(d) Red, Green, Blue


Q4(NCERT): The human eye forms the image of an object at its
(a) cornea
(b) iris
(c) pupil
(d) retina

Wednesday, 16 October 2013

CBSE Class 8 - Science - Ch5 - Coal and Petroleum (MCQs)

Coal and Petroleum

MCQs
CBSE Class 8 - Science - Ch5 - Coal and Petroleum (MCQs)

Q1: The resources present unlimited quantity in nature and can be used over and over again are known as _________

(a) Gases
(b) Fuels
(c) Renewable Resources
(d) Energy


Q2: LPG stands for?

(a) Liquefied Petroleum Gas
(b) Liquid Petroleum Gas
(c) Liquefied Petro Gas
(d) Liquefied Petrochemical Gas


Q3: Petroleum and coal are ...

(a) Gases
(b) Metals
(c) Energy
(d) Fossil fuels


Q4: Which of the following is not a petroleum product?

(a) Gas
(b) Petrol
(c) Diesel
(d) Coal

Sunday, 13 October 2013

CBSE Class 10 - English (C) - A Shady Plot


A Shady Plot
A Shady Plot
A Shady Plot: By Elsie Brown
image credits: openclipart
Q & A

Q1: Why did Helen and other ghosts like her organize 'The Writer's Inspiration Bureau'?

Answer: Helen had herself been an author. She was familiar with the thrills and travels of being one. She felt empathetic towards author who suffered a lean period. She organized 'The Writer's Inspiration Bureau'. The main task of this organisation was to scout around until a writer without ideas was found. It was the job of the bureau to provide inspiration and ideas for such writers.


Q2: How did Helen often help Hallock before she first met him?
Answer: Helen had always helped Hallock to write stories. Though this was not acknowledged by him. All the stories inspired by her had been liked by the readers.

Q3: At one point Hallock calls Helen that horrible scarecrow. Why?

Answer: Helen appeared to be a horrible scarecrow to Hallock because of her ugly appearance. She was long and angular with enormous fishy eyes. She wore bone-rimmed spectacles. She had a long eagle-nose which made her look like a scarecrow. Hallock didnot like to even think that Helen had touched him when she told him that she had leaned on his shoulder.


Q4: Why did Hallock think his wife would be shocked to see Helen touching him?
Answer: Lavinia was a conservative wife who would never appreciate another women coming near her husband. In this case, the woman was as horrible as a scarecrow- an apparition which was quite
obnoxious. Hallock dreaded any contact with his wife and the apparition.

Monday, 30 September 2013

CBSE Class 6 - History - Ch 8 - ASHOKA, THE EMPEROR WHO GAVE UP WAR

ASHOKA
THE EMPEROR WHO GAVE UP WAR

Q & A

Q1: Who founded the Mauryan Dynasty?

Answer: Chandragupta Maurya


Q2: Who was the adviser of Chandragupta Maurya?

Answer: Chanakya (also known as Kautilya)


Q3: Name the two main sources of information about Mauryan Empire?

Answer: The two main sources are:
  • Arthshastra by Chanakya
  • Indika by Megasthenes


Q4: What is Dynasty?

Answer: When members of the same family become rulers one after another,the family is often called a dynasty.


Q5:  Name any three rulers of Mauryan Dynasty?

Answer: Three important rulers of Maurya Dynasty are:
  1. Chandragupta Maurya
  2. Bindusar
  3. Ashoka

Thursday, 26 September 2013

CBSE Class 10 - Hindi (B) - बड़े भाई साहब

बड़े भाई साहब

इमेज क्रेडिट्स: printasia

प्रश्न १: कथा नायक की रुचि किन कार्यों में थी?

उत्तर: कथा-नायक में बुद्धि की कमी न थी, परन्तु उसका मन पढ़ने की अपेक्षा खेल में ही लगा रहता था | उसे खेलना-कूदना कंकरियाँ उछालना, गप्पें मारना, कागज़ की तितलियाँ उड़ाना, चारदीवारी पर चढ़कर कूदना और फाटक पर सवार होकर उसे मोटरकार की तरह चलाना बहुत भाता था |

प्रश्न २: बड़े भाई साहब छोटे भाई से पहला सवाल क्या पूछते थे?

उत्तर : वे हमेशा उससे पूछते थे कि 'कहाँ थे' |

प्रश्न ३: दूसरी बार पास होने पर छोटे भाई के व्यवहार में क्या परिवर्तन आया?

उत्तर : छोटे भाई के दूसरी बार पास होने और बड़े भाई के फिर से फेल होने पर छोटे भाई की स्वच्छंदता बढ़ गई और उसने अपना अधिक समय मौज-मस्ती करने में व्यतीत किया | उसने बड़े भाई की सहिष्णुता का अनुचित लाभ उठाना आरंभ कर दिया |

प्रश्न ४: बड़े भाई साहब लेखक से उम्र में कितने बड़े थे और वे कौन सी कक्षा में पढ़ते थे ?

उत्तर: बड़े भाई साहब लेखक से उम्र में पाँच वर्ष बड़े थे और वे नवीं कक्षा में पढ़ते थे |

प्रश्न ५: बड़े भाई साहब दिमाग को आराम देने के लिए क्या करते थे?