3rd Class
Mental Ability
Numbers
Question Bank
Number System
question_answer
Find the sum of missing two digits \[\]in the addition given below.
A)6
B) 7
C)5
D) 9
E)None of these
Correct Answer:
B
Solution :
Answer (b) is correct. Here, addition is as follow: Clearly, at the tens place, the one missing digit is \[3+=4\] And, at the thousands place, the other missing digit \[=4+2=\] So, the required sum \[=1+6=7\] Rest of the options is incorrect because of the correctness of option (b).