Question
If 45780x52 is divisible by 72, then find the sum of all
possible values of 'x'.Solution
72 = 8 X 9 So, the given number must be divisible by both 8 and 9. If the given number is divisible by 8, then x52 is divisible by 8 So, possible values of 'x' are 1, 3, 5 and 7. If the given number is divisible by 9, then sum of the digits must be divisible by 9, So, 4 + 5 + 7 + 8 + 0 + x + 5 + 2 = (31 + x) must be divisible by 9 So, only possible value of x is 5 So, required sum = 5
Pradhan Mantri Mudra Yojana (PMMY) was launched in the year?
Which of the following private sector Bank partners with retail tech platform Arzooo to launch purchase cards that have been exclusively designed for of...
Where will the 28th European Union Film Festival (EUFF) of India take place, and what is its focus in the 2023 edition?
When was the 'Nest' rating and certification initiative launched by the Indian Green Building Council (IGBC)?
What is the primary purpose of the "Skills on Wheels" program launched by Lend A Hand India?
India recently joined which mega project for celestial observation, marking its involvement in an intergovernmental organization established in 2021?
Which country won the Uber Cup 2021?
Which petroleum refinery company has signed an MoU with French major TotalEnergies for exploration of deep-water blocks especially in Mahanadi and Andam...
As part of the PM’s Internship Scheme, how many internships are expected to be provided in the Financial Year 2024-25?
Which of the following statements about the first U . S .- Japan - Philippines trilateral summit is correct?