There is a 14-digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _

4  

There are 6 consecutive numbers P, Q, R, S, T, U, not necessarily in that order. Given that, Q is 2 less that P, P is 3 less that T and R is 2 less than S, arrange them in an ascending order.

QRPSUT  

There is a 14-digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _

4  

There are 6 consecutive numbers P, Q, R, S, T, U, not necessarily in that order. Given that, Q is 2 less that P, P is 3 less that T and R is 2 less than S, arrange them in an ascending order.

QRPSUT