Trees एक दुसरे के साथ बात करते हैं? | How do trees Secretly talk to each other | FactStar

How do we compute the age of a living tree ?

There is a small island in the middle of a 50m wide river and a tall tree stands on the island.P and Q are points directly opposite to each other on the two banks, and in line with the tree. If the angles of elevations of the top of the tree from P and Q are respectively 60^(@) and 30^(@) ,find the height of the tree.

There is a small island in the middle of a 100m wide river and a tall tree stands on the island.P and Q are points directly opposite to each other on two banks and in line with the tree.If the angles of elevation of the top of the tree from P and Q are respectively 30o and 45o , find the height of the tree.

Statement/ कथन : 1. Some trees are silver oaks. / कुछ पेड़ चांदी के ओक हैं। 2. Some silver oaks are tall objects. / कुछ चांदी के ओक्स लम्बे ऑब्जेक्ट हैं। Conclusion/ निष्कर्ष: I. Some tall objects are silver oaks. / कुछ लम्बी वस्तुएँ सिल्वर ओक हैं। II. All tall objects are trees. / सभी ऊँची वस्तुएँ पेड़ हैं।

The following pictograph show different kinds of trees planted in a park. Each symbol represent 8 trees. Look at the pictograph and answer the question given below. (i) How many mango trees are there ? (ii) How many banyan trees are there ? (iii) How mnay trees are there in all ? (iv) How many trees are there in all ?

Smith and Ajit can complete a task in 12 days and 18 days respectively. If they work together on a task for 4 days, then the fraction of task that will be left is: स्मिथ और अजीत क्रमशः 12 दिनों और 18 दिनों में एक कार्य पूरा कर सकते हैं। यदि वे 4 दिनों के लिए एक कार्य पर एक साथ कार्य करते हैं, तो जो कार्य शेष होगा वह है:

Which language do you think the author and his grandmother used while talking to each other?

In a row, 25 trees are planted at equal distance from each other. The distance between 1st and 25th tree is 30m. What is the distance between 3rd and 15th tree?