Question
The average age of a group of 12 students is 32
years. Two persons of age 40 years and 31 years, left the group and 2 persons of age 54 years and 101 years, joined the group. Find the new average age of the group.Solution
Required average = {(12 × 32) – 40 – 31 + 54 + 101}/12 = 39 years
The 'Right to Work' plan, under the National Rural Employment Guarantee Act, 2005, was implemented in how many districts in the first phase?
What type of cyberattack involves stealing personal information by connecting a malicious USB device into your phone or laptop while charging?

Kamala Harris, Vice President Elect of USA wrote a children book, what is the name of the book?Â
The oldest Veda is the Rigveda, composed about _______ years ago.Â
The spread of which of the following diseases are not caused by mosquitoes:
(i) Malaria
(ii) Leptospirosis
(iii) Chikungunya
(iv) Typhoid
Trade liberalisation has helped India improve its _____________ in industries with medium-to-high technology content.
Which of the following elements has the highest thermal conductivity of any element and the highest light reflectance?
Who among the following athletes has won the men's 100 meters sprint at the recently concluded IAAF World Athletics Championships in London?
The 2016 World Economic Forum Annual Meeting took place in-