question_answer

Arrange the following values from the smallest to the greatest.

A)  P, S, Q, R    

B)  P, S, R. Q    

C)  S, P. R. Q    

D)  S. P, Q, R

Correct Answer: B

Solution :

P = 4 tens + 22 tens +18 ones Q = 20 tens + 180 ones + 42 tens R = 60 tens + 0 ones + 54 ones S = 90 ones + 8 tens + 300 ones So, the correct ascending order is;   278, 470, 654, 800, i.e., P, S, R, Q