Calculate.

(A)  \(\text{RM}5\,383.50\)

(B)  \(\text{RM}24\,878.85\)

(C)  \(\text{RM}21\,677.85\)

(D)  \(\text{RM}22\,669.35\)

Subtract \(\text{RM}33\,436\) from \(\text{RM}90\,968\).

(A)  \(\text{RM}57\,552\)

(B)  \(\text{RM}67\,552\)

(C)  \(\text{RM}67\,532\)

(D)  \(\text{RM}57\,532\)

\(\text{RM}6\,423\times3=\underline{\hspace{1cm}}\)

(A)  \(\text{RM}18\,805\)

(B)  \(\text{RM}19\,269\)

(C)  \(\text{RM}19\,733\)

(D)  \(\text{RM}20\,197\)

Find the value of \(\text{RM}75\,834\div9\).

(A)  \(\text{RM}8\,426\)

(B)  \(\text{RM}8\,435\)

(C)  \(\text{RM}8\,444\)

(D)  \(\text{RM}8\,454\)

\(\text{RM}18\,425+\boxed{\color{white}{678}}=\text{RM}29\,948\)

What is the value of the empty box?

(A)  \(\text{RM}11\,523\)

(B)  \(\text{RM}11\,533\)

(C)  \(\text{RM}48\,373\)

(D)  \(\text{RM}48\,383\)