Questions

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'.
Are not your father (1)/ and your elder brother (2)/ out of town? (3)/ No Error (4)

__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.

Aluminium oxide is ___ in nature.

Nepal shares a border with which other country besides India?

Which wood is used to make a cricket bat?

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?

Which of the following represents the most complex trophic level?

The amount of insurance cover provided by Indian Railways for passengers at a premium of Re. 1 is