9th Class
Mental Ability
Mathematical Operations
Question Bank
Mathematical Operations
question_answer
If \['a'\] stands for \['\div '\], \['b'\] stands for \['\times '\], \['c'\] stands for \['+'\] and \['d'\] stands for\['-'\] then 5 c 20 a 4 b 2 d 10 =?
A)5
B) 10
C)15
D) 20
E)None of these
Correct Answer:
A
Solution :
Explanation Option [a] is correct. \[5+20\div 4\times 2-10\] \[5+10-10=5\]