# Month: July 2015

## Question Answer of The Emergence of Zoo | English Literature

Question 1: Why was the author’s career as an animals collector short lived? Question 2: ‘However the experience proved invaluable .’ Which experience is the author? Question 3: What brought about a change in the author’s fortunes? Question 4 :In brief describe the bizcorre jappening that the author’s mother was subjected? Question 5:Who was Pythagoras…

## Speed and Velocity For Class 9 | Physics

Speed: Speed is the rate at which an object covers a distance. Speed is a scalar quantity. It has no direction . Velocity: Velocity may be defined as the rate of change of displacement. Or It can be also defined as : “ rate of change of position of an object.” Velocity is a vector…

## Kinds of Motion For Class 9 | Physics

Rest: A body is said to be at rest when it does not change its position with respect to their environment and time. For example house, tower, tree etc. MOTION: A body is said to be in motion when it changes its position with respect to environment and time. For example moving car, walking man…

## Work And Time Concept For Class 8 | Math

Work And Time Concept For Class 8 Part 1 Work And Time Concept For Class 8 Part 2 Work And Time Short Cut Trick For Class 8 Part 3

## Express the following as a sum of perfect square | 16a2 + b2 + 9c2 – 4ab – 3bc – 12ca

Express the following as a sum of perfect square: 16a2 + b2 + 9c2 – 4ab – 3bc – 12ca =1/2.(2.16a2 + 2. b2 + 2. 9c2 – 8ab – 6bc – 24ca)= 1/2.(16a2 + 16a2+ b2 + b2 + 9c2 + 9c2 – 8ab – 6bc – 24ca)= 1/2.(16a2 – 8ab + b2 +…

## If a2+b2+4c2 = ab+2bc+2ca | Expansion – Algebra

If a2+b2+4c2 = ab+2bc+2ca. Prove that a = b = 2c Multiplying both side by 2 we have. 2. a2 + 2. b2 + 2.4c2 = 2.ab + 2.2bc + 2.2ca 2. a2 + 2. b2 + 2.4c2 = 2ab + 4bc + 4ca 2. a2 + 2. b2 + 2.4c2 – 2ab…

## How I Spent My Summer Vacation Hindi Essay for Class 1, 2

गर्मी का मौसम भारत में मई और जून के महीने में आता है । हम इस मौसम में बहुत असहज महसूस करते हैं। क्योंकि गर्मी का मौसम बहुत आसान मौसम नहीं है। इस गर्म से छुटकारा पाने के लिए मैने बहुत पहले से एक शांत जगह पर गर्मी की छुट्टी बिताने की योजना बनाई थी । हम…