Question
The average age of a group of 20 persons is found to be
27 years. Later it is found that age of two of the persons is calculated as 25 and 30 instead of 55 and 20. Find the correct average age of the group.Solution
Required average = {(20 × 27) – 25 – 30 + 55 + 20}/20 = 28 years
'Dustlik-Il' is a field training military exercise held in March, 2021 between India and_____.
The Reserve Bank of India ( RBI ) regulates the functioning and operations of Non - Banking Financial Companies ( NBFCs ) in India . To ensure financia...
Who among the following is associated with the musical instrument Surbahar?
"One District One Product" (ODOP) is an initiative aimed at promoting domestic production of handicrafts, readymade clothes, leather products, and more....
Which of the following statements about the river Brahmaputra is INCORRECT?
Prabha Atre is a renowned person in which field?
There are sixteen Central Public Sector Undertakings under the Defence, which of the following is not included in the Defence PSUs? Bharat Dynamics Limi...
The first meeting of the Constituent Assembly of India was held on:
Which of the following statements is true about Pradhan Mantri Vaya Vandana Yojana (PMVVY)?
1. It is a pension plan for senior citizens
<...Who among the following was the first woman classical dancer in independent India to be nominated as a member to the Rajya Sabha?