Question

यदि किसी रबर को खींचकर दुगुना लम्बा कर दिया जाता है, तो लम्बाई में वृद्धि प्रतिशत ज्ञात कीजिए।​

Answer 1

Answer:

Step-by-step explanation:

Which objective from the following is not the objective of work education? Make the students aware of dignity of manual work Giving opportunity...