A student multiplied a number by 4/5 instead of 5/4. What is the percentage error in the calculation?

The sum of a non-zero number and its reciprocal is 2. What is the number?

Identify the diagram that best represents the relationship among the given classes.

Liquid, Pizza, Milk

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 135 & 15 @ 10 % 3 * 6 = ?

Select the related word/letters/number from the given alternatives.

CD : IP : : EB : ?

In each below is given a statement followed by three conclusions numbered I, II and III. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement Give answer:

Statement:

For the first time India will invite heads of ten Asian nations for the Republic day 2018 celebrations. ASEAN is the association of south-east Asian nations. Its members are Vietnam, Laos, Philippines, Singapore, Thailand, Indonesia, Cambodia, Brunei, Malaysia and Myanmar.

Which of the following can be inferred from the given statement?

Conclusions:
(i) Republic day 2018 will be the first event ever where so many leaders will together will be the chief guests at the parade which would showcase India’s Military might.
(ii) India is the only country among southeast Asian nations which celebrates Republic Day.
(iii) India and ASEAN are actively engaged in a comprehensive economic partnership, which is expected to emerge as the largest regional trading arrangement.

A student multiplied a number by 5/6 instead of 6/5. What is the percentage error in the calculation?

In the following question, a sentence is given with some bold words which may contain errors. Below the sentence, a table is given with two columns in which column 'A' contains the
list of bold words, and in column 'B' the suggested corrections are listed. You have to choose the best alternative among the four given options. If no correction is required against the given bold words, mark (E), i.e., "None of the above" as your answer.

On the occasion of his golden jubilee, the generous king Maharaja of Bikaner Ganga Singh, participated in the ancient Hindu TulaDaan ceremony whereby he sat on a large set of scales and was measured against gold bars, whose cash equivalent was then donated to the charitable Golden Jubilee Fund.