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'.

Dinesh has been (1)/ absence from (2)/ school since last month. (3)/ No error (4)

Books in electronic formats are called _________.

Which of the statements given below are correct?

A) Aryan Tari won the 2017 World Junior Chess Championship.

B) Dustin Johnson won the Golf 2017 WGC-Dell Technologies Match Play.

C) Rafael Nadal won the Tennis 2017 Wimbledon Championships Men's Singles.

Humidity is a measure of the _______________.

The numerical value of a physical quantity is its _______________.

Calculate the frequency (in Hz) of a sound wave of wavelength 4m travelling with a speed of 200 m/s.

From May 2017, the Real Estate Act has come into effect. It aims to protect the interests of ______.

In May 2017, the Base year of All-Indian WPI (Wholesale Price Index) has been revised from 2004-05 to ______.