Mathematical Intelligence Question: Download Questions PDF
Which number should replace the question mark?
8 5 21
35 32 12
32 28 31
4 ? 28
A. 3
B. -2
C. -6
D. 48
Answers:
Answer #1Correct answer: C
(For each row subtract the second column from the first column. The result is equal to the sum of the digits in the last column.)
(For each row subtract the second column from the first column. The result is equal to the sum of the digits in the last column.)
Answer #2C.-6
8-5=3
2+1=3 ..........
so 4-?=2+8=10
result is 4-10=-6.
8-5=3
2+1=3 ..........
so 4-?=2+8=10
result is 4-10=-6.
Download Mathematical Intelligence Interview Questions And Answers
PDF