Questions

An object of 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm toget a real image at a distance of 60 cm from the mirror. What is the height of the image formed?

Given equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis :

2 + 4 + 6 = 48 and

3 + 2 + 8 = 48 ,

then 2 + 5 + 7 = ?

In the following question, correct the equation by interchanging two signs.

9 x 3 + 8 ÷ 4 – 7 = 28

Micro economics deals with

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

When the self is not enlightened, (1)/ it is fundamental identified with the notion of (2)/ difference, unaware of its primordial unity. (3)/ No error (4)

With which country India did its seventh edition of bilateral EKUVERIN Exercise 2016 at Kadhdhoo?

If the cost price of 20 books is the same as selling price of 25 books, then the loss percentage is

In HTML, ______________ attribute is used to display characters as asterisks.