Exams

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'.

An online shop evoke the analogy of buying products or services (1)/ at a regular retailer or shopping centre; the process (2)/ is called business-to-consumer (B2C) e-commerce .(3)/ No error (4)

In which state is Koyna dam located?

Select the option that is different from the remaining three alternatives.

Given in the options are sets of particular characteristics of elements and how they vary across the period and down the group in the following format:

Characteristic of an element  -  Across the period  -  Down the group

The angle of elevation of an aeroplane from a point on the ground is 45°. After flying for 15 seconds, the elevation changes to 30°. If the aeroplane is flying at a height of 2500 metres, then the speed of the aeroplane in km/hr. is

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Telephone, Radio, ? , Laptop

What is the altitude of an equilateral triangle whose side is 12√3 cm?

 Find the volume (in cm3) of a hemisphere of diameter 42 cm.