The phrase "economic challenges across nations" indicates that these challenges are spread or present in various countries, so "across" is the correct preposition to use.
Recently which of the following public sector bank has signed a MoU with the Indian Air Force under its flagship scheme ‘Rakshak Plus’?
Recently International solar alliance has launched a tender to establish 1150 MW solar plant in which country?
What was the theme of World Radio Day 2022?
What were the themes for Republic Day 2024, symbolizing the aspirations and democratic ethos of the nation?
The centre government inked an agreement with Tata Consultancy Services Ltd for the ____________ phase of the Passport Seva Programme.
Which of the following correctly describes the objectives of the Smart Laboratory on Clean Rivers (SLCR) project in Varanasi?
Recently President of India has been appointed ________ as the new Chief Justice of India (CJI) with effect from November 9, 2022.
Which Regulatory Authority recently imposed a fine of Rs 5-7 crore in the dark fiber case on the parties involved in the NSE Co-Location case?
What is the significance of the recently launched warship 'Triput' constructed by Goa Shipyard Limited (GSL) for the Indian Navy?
Who has become the new MD and CEO of LIC Mutual fund?