Question
Determine the value of 'a' such
that the number 102a32 is divisible by 48.Solution
ATQ,
48 = 2 × 3 × 8 So, 102a32 is divisible by both 3 and 8 Since 102a32 is divisible by 3, so sum of the digits must be divisible by 3 So, (1 + 0 + 2 + x + 3 + 2) = (a + 8) must be divisible by 3 So, (a + 8) = 9 or 12 or 15 So, a = 1 or 4 or 7 For 102a32 to be divisible by 8, a32 must be divisible by 8 So, a = 2 or 4 or 6 or 8 Since the number is divisible by both 3 and 8, So a = 4
The Nile River discharges its water into which of the following Seas?
What is the state tree of Haryana?
For what pioneering endeavor did India secure the 9th GovTech Prize at the World Government Summit 2024?
Where did the multinational military exercise 'Shanti Prayas IV' take place?
Which of these journalists has been banned by the BCCI for two years “threatening and intimidating” India wicketkeeper Wriddhiman Saha?
Which state now holds the highest number of GI tags in India as of April 2025?
What characterizes population growth in India?
Which mild base is used for relief after being stung by a honey bee?
What is the primary aim of the 'IndusInd Bank Samman RuPay Credit Card' launched by IndusInd Bank?
What was the purpose of the significant amendments adopted by the 77th World Health Assembly to the International Health Regulations (IHR) 2005?