CBSE Class 9 - Maths - Half Yearly Examination Paper - (2017-18) (#cbsePapers)

CBSE Class 9 - Maths - Half Yearly
Examination Paper - (2017-18)

CBSE Class 9 - Maths - Mid Term Examination Paper - (2017-18) (#cbseNotes)

CBSE Class 9 - Maths - Mid Term
Examination Paper - (2017-18)

CBSE Class 8 - Science - Solar System Some Facts (#cbseNotes)

Solar System (Some Facts)

• Biggest Planet : Jupiter

• Smallest Planet : Mercury

• Nearest Planet to Sun : Mercury

• Farthest Planet from Sun : Neptune

CBSE Class 7/ Class 8 / Class 9 - English - Reading Comprehension (Set-10) (#cbseNotes)

Reading Comprehension (Set-10)

Question. Read the following passage carefully:                                                    

Oscar awards are annual awards given by the United States Academy of Motion Pictures Arts and Sciences for excellent and outstanding achievements in various branches of film-making. The major best film. Another special Oscar award is given for the best lifetime achievement. These awards are considered the most prestigious international awards in the field of world cinema. The award was instituted by the academy on 16 may, 1929 and named after Oscar Pierce of Texas who was a wheat and fruit grower. The academy was founded by Louis B. Mayer in 1927 with an objective to prevent the creation of a union of actors and artisans. Another aim was to improve the image of the film industry by issuing awards for merits and distinction. Originally the award was intended to be a modest one with citations within the Hollywood film industry. But the importance of the award kept on increasing revenue of winning movies. Labelling of an Oscar worked like a trademark for the commercial success of a film.

Answer the following questions by choosing the correct options given below:

CBSE Class 7/Class 8 - French (Worksheet) (#cbseNotes)

French (Worksheet)

Q1. Répondez aux questions suivantes.

1. Deux parfums français_______________________

2. Deux montagnes français_____________________________

3. Deux fromages français_______________________________

4. Trois fleuves français________________________________

5. Quatre pays voisins de la France_______________________

CBSE Class 8 - Social Science - Half Yearly Examination Paper - (2017-18) (#cbsePapers)

CBSE Class 8 - Social Science - Half Yearly Examination Paper - (2017-18)

CBSE Class 9 - Maths - Chapter 10 - CIRCLES - NCERT Exercise 10.1 (#cbseNotes)

Chapter 10 - CIRCLES -
NCERT Exercise 10.1

Question 1: Fill in the blanks

(i) The centre of a circle lies in __________ of the circle. (exterior/ interior)

(ii) A point, whose distance from the centre of a circle is greater than its radius lies in __________ of the circle. (exterior/ interior)

(iii) The longest chord of a circle is a __________ of the circle.

(iv) An arc is a __________ when its ends are the ends of a diameter.

(v) Segment of a circle is the region between an arc and __________ of the circle.

(vi) A circle divides the plane, on which it lies, in __________ parts.


Answer:
(i) The centre of a circle lies in interior of the circle.

CBSE Class 9 - Physics - Density, Buoyancy and Archimedes' Principle (Assignment) (#cbseNotes)

Density, Buoyancy and Archimedes' Principle (Assignment)

1. When we stand on loose sand, our feet go deep into the sand. But when we lie down on the sand our body does not go that deep in the sand. Why ?

2. Define relative density of a substance. Relative density of silver is 10.8. The density of water is 1000 kg/m³ What is the density of silver in SI units?

3. A cork floats in water, while the iron nail sinks. Give reason. (2)

4. State Archimedes' Principle. Based on this principle, write its two applications. (2)

5. (i) Define pressure. (2)
(ii) Why is it easy to walk on sand with flat shoes, than with high heel shoes?

CBSE Class 10 -Chemistry - Metals and Non-Metals (Short Q and A)(#cbseNotes)

Metals and Non-Metals (Short Q and A)

Q1: Define Element.

Answer: An element is a pure substance which is made up of same kind of atom which differs from their physical and chemical properties.


Q2: How many elements are known so far? How many of them are naturally occurring?

Answer: 118 under which 92 are naturally occurring.


Q3: Give examples of the most abundant elements.

Answer: Aluminium ( the most) and Iron


Q4: Which is the most abundant non-metal?

Answer: Oxygen (O)


Q5: Give examples of the least reactive metals.

Answer:
• Gold
• Silver
• Platinum

CBSE Class 9 - Science - Mid Term Examination Paper (2017-18) (#cbsePapers)

CBSE Class 9 - Science - Mid Term Examination Paper  (2017-18)