Related InterviewSolutions

• The greatest common factor of 9 and 15 is ________
• List out all the common factor of 64 and 96.
• There are 72 green colour, 144 red colour and 234 organe colour chairs in an auditorium. A boy want to put the chairs in rows such that each row is of the same coloured chairs and the number of chairs is equal in each row. Find the minimum number of rows of chairs in the auditorium.A. 30B. 25C. 15D. 45
• Express the following as the product of prime numbers. (a) 36 (b)75
• The greatest pair of twin primes of 2- digit number is ______
• List out all the 2-digit twin primes.
• Which of the following is not divisible by 9 ?A. 345672B. 278901C. 46938D. 96435
• The smallest 4- digit number divisible by 11 is _________
• Which of the following is divisible by 8 ?A. `7248882`B. `836486`C. `92304`D. `726436`
• List out all the 2-digit prime numbers which are greater than 50.