Ask a Teacher

Search

CBSE Questions

Total Questions 9982
what is thermosetting plastics
Define fire extinguisher shortly?
what is the 'north pole'
define Water management shortly?
Define global warming shortly?
Define acid rain shortly?
Explain hydrolysis,hydration and hydrogenation with examples.
A program to print int this format &&&&&&& &&&& && &
What are the harmful effects of smoking?
Harmful effects of smoking?
Explain the structure and functions of cell?
REARRANGE THE JUMBLED WORDS. its life/an animal/could/cost/road/the/on/candy/throwing/a/even
HOW MANY SILVER COINS,1.75cm IN DIAMETER AND THICKNESS 2mm, MUST BE MELTED TO FORM A CUBOID OF DIMENSIONS 5.5cm X 10cm X 3.5cm ?
WHAT IS GIBBS ENERGY?
The angle of elevation of a cloud from a point 60m above a lake is 30 degree and the angle of depression of the reflection of the cloud in the lake is 60 degree.Find the height of the cloud from the surface of the lake?
The angle of elevation of a cloud from a point 60m above a lake is 30 degree and the angle of depression of the reflection of the cloud in the lake is 60 degree.Find the height of the cloud from the surface of the lake?
From the terrace of a house 8m high,the angle of elevation of the top of a tower is 45 degree and the angle of depression of the bottom is 60 degree.Find the height of the tower and the distance of the tower from the house?
From the top of the building 15m high,the angle of elevation of the top of a tower is 30 degree.from the bottom of the same building,the angle of elevation is 60 degree.determine the height and the distance between the tower and the building?
The height of a tower is half the height of the flagstaff at its top.The angle of elevation of the top of the tower as seen from a distance of 10m from its foot is 30 degree.Find the angle of elelvation of the flagstaff from the same point?
The sum of squares of 2 consecutive positive integer is 265.Find the numbers?