Question
What is the nature of the image formed on the retina of
the human eye?Solution
The image formed on the human retina is smaller and inverted. This occurs because the eye's lens converges light rays to form a real image on the light-sensitive retina, which is then processed by the brain to perceive objects in their correct orientation.
A sum of Rs. 4,000 becomes Rs. 6,912 in 3 years at a certain rate of interest compounded annually. What is the rate of interest?
Which of the following may be the code for ‘lessons War’?
- In a 300-metre race, ‘Aman’ beats ‘Bhanu’ and ‘Charu’ by 30 metres and 60 metres, respectively. If ‘Bhanu’ and ‘Charu’ ran a 180 metre ...
In a certain code language, ‘201511920’ is related to 'TOAST' in the same way ‘321181851420’ is related to which of the following words?
...When entering text within a document, the Enter key normally pressed at the end of every
Which device connects a computer to a telephone line for internet access?
- The volume of a sphere is 288π cm³. What will be its surface area?
- The ratio between cost price, labelled price and the selling price of a product is 4:10:6. If a profit of Rs. 240 is gained on the sale, find out how much ...
- Priya bought a gadget at 40% discount on its listed price and later sold it by offering a 20% discount on the listed price. What was her profit percentage?
From the given answer figures, select the one in which the question figure is hidden / embedded(rotation is not allowed).