Email
Chat with tutor
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

P, Q, R and S are four 4-digit numbers, each having the digit 9 only once a

P, Q, R and S are four 4-digit numbers, each having the digit 9 only once and, in the place, as shown. None of the other digits are known. What can be said with certainty about P, Q, R and S? P ( 9 _ _ _ ) Q ( _ 9 _ _ ) R ( _ _ 9 _ ) S ( _ _ _ 9 ) 1. S is the smallest of the 4 numbers. 2. Q is larger than R 3. P is the largest of the 4 numbers 4. S is the only odd number among the 4 numbers

1 Answer

Comment
A)
P is the largest among the 4. Why ? Because 9 can occur only once in each number. Rest of the choices can be rejected by simple examples.
Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
Your payment for is successful.
Continue
...