Reasoning Aptitude
SYMBOLIC OPERATIONS MCQs
Symbols And Notations
Total Questions : 57
| Page 1 of 6 pages
Answer: Option D. -> a#b#c
Explanation:
Explanation:
a#b= a<b
c*b=c>b
c @ d =c=d
therefore a<b<c=d
Answer: Option C. -> 33
The given expression is 9÷ 18×15+3−6×12.
By converting the symbols according to the given definitions we get 9−18+15÷3×6+12
Solving this BODMAS rule,we get the value as 33.
Answer: Option B. -> 18 + 6 ÷ 7 x 5 – 2 = 18
Explanation: After conversion
18 ÷ 6 x 7 – 5 + 2= 18
or, 3 x 7- 5 + 2 = 18
or, 21-5 + 2=18
or, 23-5 = 18
or, 18 = 18
Answer: Option D. -> 22
Explanation:
Given expression
20-5÷ 18 x (3 + 2) = ?
After changing the signs
? = 20 + 5- 18 ÷ (3 x 2)
or, ? = 20 + 5- 18 ÷ 6
or, ? = 20 + 5- 3
or, ? = 25 -3 = 22
Answer: Option B. -> 5
Explanation:
Given expression
5 N 5 P 5 L 5 M 5=?
After changing the signs
?=5 x 5 ÷ 5 + 5 – 5
or, ? = 5 + 5- 5 = 5
Answer: Option C. -> x, -, ÷
Explanation:
7 x 4 – 8 + 2 =>28-4 = 24
Answer: Option D. -> ÷ + –
Explanation:
12 ÷ 3 + 4 – 8 = 0
or, 4 + 4 – 8 = 0
or, 8-8 = 0