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)

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

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.

What would you have done if you ______ the band?

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

20 ÷ 2 - 3 + 10 x 6 = ?

In ΔABC, ∠B is right angle, D is the mid point of the side AC. If AB = 6 cm, BC = 8cm, then the length of BD is

Which answer figure will complete the pattern in the question figure?

For a price taking firm, average revenue is ______ market price.

Find the average of all prime numbers between 20 and 50.