DIRECTIONS for the question 1 to 3: Go through all the options and mark the one which does not belong to the group.
71-55
517-523
248-231
547-563
Answer: Option C
248-231 = 17
563-547=16
71-55=16
523-517=06
Except in the number pair 248-231, in all others number pair, the difference between the two numbers is an even number.
10, 13, 234, 681, 997
681
13
234
10
Answer: Option A
10⇒ 1+0 =1 or 1^2
13⇒ 1+3 = 4 or 2^2
234 ⇒ 2+3+4 = 9 or 3^2
681 ⇒ 6+8+1 = [15]
997 ⇒ 9+9+7 = 25 or 5^2
So the sum of the digits in all the numbers is a perfect square except for 681, hence that is odd.
Choose amongst the Options below.
Heed
Led
Heap
Head
Answer: Option B
Except in the word Led, in all other words there are two vowels.
Hence the answer is option B.
DIRECTIONS for the question 4-8: What should come in place of question mark (?) in the following number/alphabetic series
Answer: Option A
9×2=18
9×9=81
The digits of resultant have interchanged positions therefore,
9×5=45
9×6=54
AFI, JOR, MRU, ?
HMP
PMO
RJL
GJN
Answer: Option A
bc, cde, de, efg, fg, ?
fgh
hij
ijk
Gh
Answer: Option D
The answer should be the last alphabhet of fg ( i.e g ) and the next two alphabets i.e hi . Hence answer is ghi
bc → cde → de → efg → fg → ghi
A man showed a boy next to him and said – “He is the son of my wife’s sister-in-law, but I am the only child of my parents.” How is man's son related to him?
Brother
Uncle
Nephew
Cousin
Answer: Option D
The boy is the son of man’s brother-in-law. Therefore, man’s son is the cousin of that boy.
Find the correct group of signs to solve the equation. 24 * 16 * 8 * 32
- + =
x / =
+ - =
/ - =
Answer: Option C
The best way to solve this question is by hit and trial . Use the answer options and find the value.
24 * 16 * 8 * 32
⇒ 24 + 16 - 8 = 32
⇒ 40-8 = 32
In this case, option C is correct.
