Given, 2 PA = 5 PB and 2 CP = 5 PD
hence, PAPB=52 and PCPD=52
Now, in △PAC and PDB,
∠APC=∠BPD (Vertically opposite angles)
PAPB=PCPD
Thus, △APC∼△BPD (SAS rule)
Hence, ΔADC and ΔBAC are similar.
If the above statement is true then mention answer as 1, else mention 0 if false