Questions

___________ is a condition in which there is a deficiency of red cells or of haemoglobin in the blood.

Who discovered the ABO blood group system?

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

She was (1)/ quite amusing (2)/ at that story. (3)/ No error (4)

Vinegar and Baking Soda together produce ____________.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

She was chatting ______ the cars.

What is the simplified value of (cosec A + sin A)(cosec A – sin A)?

Device used for the detection and measurement of all types of radiation (alpha, beta and gamma)

The phenomenon of change in direction of light when it passes from one medium to another is called