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## Hindi VI-X

Hindi VI-X (Autumn Break 2017)

## English, X

- Read the prescribed novel ‘The Story Of My Life’ and write the summary of the first five chapters.
- Collect at least 10 paper clippings/ magazine extracts of articles related to the MCB Unit 1‘Health and Medicine’ and write a brief report of each article in your own words.

(Include relevant pictures)

## Social Science, X

Do an assignment ( in 15-25 pages) on disaster management .

## Maths, X

- A PERSON ON A TOUR HAS 360 FOR HIS DAILY EXPENSES. IF HE EXCEEDS HIS TOUR PROGRAMME BY 4 DAYS HE MUST CUT DOWN HIS DAILY EXPENSES BY RS 3 PER DAY. FIND THE NUMBER OF DAYS OF HIS TOUR PROGRAMME?
- THE PERIMETER OF A RECTANGLE IS 82CM AND IT’S area is 400m^2 . FIND THE BREADTH OF THE RECTANGLE?
- FIND THE SUM OF ALL NATURAL NUMBERS BETWEEN 100 AND 200 WHICH ARE DIVISIBLE BY 4
- FIND THE NUMBER OF TERMS OF THE AP 54, 51,48…………. SO THEIR SUM IS 513.
- HOW MANY PARALLEL TANGENTS CAN A CIRCLE HAVE AT DISTANCE 5CM FROM THE CENTER OF THE CIRCLE IS 4CM.THE RADIUS OF THE CIRCLE IS

- 3CM 2)2CM 3)5CM 4)4CM

- 2 CIRCLES TOUCH EACH OTHER EXTERNALLY THE DISTANCE BETWEEN THE CENTERS OF THE CIRCLE IS 3CM AND THE RADIUS OF I CIRCLE IS 1CM FIND THE RADIUS OF THE OTHER CIRCLE 1) 4CM 2)2CM 3)1.5CM 4)2.5CM
- CONSTRUCT A TRIANGLE WITH SIDES 5CM ,12CM,AND 13CM AND THEN ANOTHER TRIANGLE WHOSE SIDE’S ARE 8/5 OF THE CORRESPONDING SIDES OF THE FIRST TRIANGLE.
- CONTRUCT THE PAIR OF TANGENTS FROM A POINT 5CM AWAY FROM THE CENTRE OF A CIRCLE OF RADIUS 2CM.

## Physics, X

__Prepare 20 MCQs based on the following activities (Min. 6 from each)__

- Determine the focal length of a concave mirror
- Determine the focal length of a convex lens
- Refraction of light through a rectangular glass slab.

## English, X

Taking help from the objectives of eco tourism ( refer MCB unit – 5 Travel & Tourism) and your own research write an article on ‘The Need for Strengthening Eco Tourism in India.

Or

Prepare a tourist brochure for any tourist destination (Trivandrum/ Kerala/ India). Make it attractive with colourful pictures.

## Sanskrit, X

क्त ,क्तवतु ,क्त्वा, तल्, टाप्, ङीप् प्रत्ययान् प्रयुज्य पञ्चविंशति वाक्यानि लिखत ।

## KVS Study Materials for Class X, 2016-2017

Hindi Support Material (Class X- 2016-’17)

SST (English) Support Material Term II (Class X- 2016-’17)

SST (English) Support Material Term I (Class X- 2016-’17)

SST (Hindi) Support Material Term I (Class X- 2016-’17)

SST (Hindi) Support Material Term II (Class X- 2016-’17)

Maths Support Material (Class X- 2016-’17)

## Maths, X D

- Write all the algebraic identities with one example.
- Check whether the following are quadratic equations:
- x[x+1]+8=[x+2][x-2]
- x
^{3}-2060=[20-x]^{3 } - x
^{2}-[x+1]^{2 }=2702-[x+1]^{2} - Factories the following:
- 3y
^{2}-16y+20=0 - z
^{2}+ 2 -6=0 - [3x+a] [3x +b]=ab

## Maths, X

- Use Euclid’s division algorithm to find the HCF of 196 and 38220
- Show that any positive odd integer is of the form 6q + 1, or 6q + 3, or 6q + 5 \where q is some integer.
- Express 3825 as a produc t of its prime factors.

## Science, X

Make an electric circuit consisting of a bulbs, battery & switch.

## Physics, X

(Date of submission : 04/01/2016)

*If the speed of light in a medium id 2 x 10*^{8 }m/s, then its refractive index is:…………*The refractive index of diamond is 2.42. What is the meaning of this statement in relation to the speed of light?**Draw a ray diagram and show the image formed by a convex lens when the object is kept at focus.**An object is placed at a distance of 10cm in front of convex lens of focal length 15cm. find the nature and position of image formed.**An object of size 4cm is kept at a distance of 20cm from the optical centre of a converging lens of a focal length 10cm. calculate the distance of image from the lens and the size of the image.*

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## Maths, X A

Download Maths X A