Reasoning Aptitude
MATHEMATICAL OPERATIONS MCQs
Total Questions : 233
| Page 5 of 24 pages
Answer: Option B. -> 35
Answer: (b)
According to the question,
6 % 12 © 3 @ 8 # 3 = ?
from the question by changing the alphabets, we get
⇒ 6 + 12 ÷ 3 x 8 - 3 = ? (using VBODMAS rule)
⇒ 6 + 4 x 8 - 3 = ?
⇒ 6 + 32 - 3 = ?
⇒ 38 - 3 = ?
Therefore ? = 35
Answer: (b)
According to the question,
6 % 12 © 3 @ 8 # 3 = ?
from the question by changing the alphabets, we get
⇒ 6 + 12 ÷ 3 x 8 - 3 = ? (using VBODMAS rule)
⇒ 6 + 4 x 8 - 3 = ?
⇒ 6 + 32 - 3 = ?
⇒ 38 - 3 = ?
Therefore ? = 35
Answer: Option B. -> 42
Answer: (b)
According to the question,
1 P 45 R 2 Q 2 S 4
from the question by changing the alphabets, we get
= 1 + 45 ÷ 2 x 2 - 4 (using VBODMAS rule)
= 1 + 22.5 x 2 - 4
= 1 + 45 - 4 = 42
Answer: (b)
According to the question,
1 P 45 R 2 Q 2 S 4
from the question by changing the alphabets, we get
= 1 + 45 ÷ 2 x 2 - 4 (using VBODMAS rule)
= 1 + 22.5 x 2 - 4
= 1 + 45 - 4 = 42
Answer: Option B. -> 70 - 2+ 4 ÷ 5 x 6 =21
Answer: (b)
- ⇒ ÷, + ⇒ x, ÷ ⇒ x, - ⇒ +,
From option (a),
70 - 2 + 4 ÷ 5 x 6 = 44
⇒ 70 ÷ 2 - 4 x 5 + 6 = 44
⇒ 35 - 20 + 6 ≠ 44
From option (b),
70 - 2 + 4 ÷ 5 x 6 = 21
⇒ 70 ÷ 2 - 4 x 5 + 6 = 21
⇒ 35 - 20 + 6 = 21
⇒ 41 - 20 = 21
Therefore 21 = 21
As,we got our answer, there is no need to check option (c) & (d).
Answer: (b)
- ⇒ ÷, + ⇒ x, ÷ ⇒ x, - ⇒ +,
From option (a),
70 - 2 + 4 ÷ 5 x 6 = 44
⇒ 70 ÷ 2 - 4 x 5 + 6 = 44
⇒ 35 - 20 + 6 ≠ 44
From option (b),
70 - 2 + 4 ÷ 5 x 6 = 21
⇒ 70 ÷ 2 - 4 x 5 + 6 = 21
⇒ 35 - 20 + 6 = 21
⇒ 41 - 20 = 21
Therefore 21 = 21
As,we got our answer, there is no need to check option (c) & (d).
Answer: Option B. -> 11
Answer: (b)
According to the question,
40 B 8 T 6 M 3 K 4 = ?
from the question by changing the alphabets, we get
⇒ 40 ÷ 8 - 6 + 3 x 4 = ? (using VBODMAS rule)
⇒ 5 - 6 + 12 = ?
⇒ 17 - 6 = ?
Therefore ? = 11
Answer: (b)
According to the question,
40 B 8 T 6 M 3 K 4 = ?
from the question by changing the alphabets, we get
⇒ 40 ÷ 8 - 6 + 3 x 4 = ? (using VBODMAS rule)
⇒ 5 - 6 + 12 = ?
⇒ 17 - 6 = ?
Therefore ? = 11
Answer: Option C. -> 8 < 4 + 2 = 6 > 3
Answer: (c)
Using the proper notations in (c),
we get the statement as:
8 - 4 ÷ 2 < 6 + 3 or 6 < 9,
which is true.
Answer: (c)
Using the proper notations in (c),
we get the statement as:
8 - 4 ÷ 2 < 6 + 3 or 6 < 9,
which is true.
Answer: Option A. -> 7 > 7< 7 + 7 = 14
Answer: (a)
Using the proper notations in (a),
we get the statement as:
7 + 7 – 7 ÷ 7 < 14
or 13 < 14,
which is true.
Answer: (a)
Using the proper notations in (a),
we get the statement as:
7 + 7 – 7 ÷ 7 < 14
or 13 < 14,
which is true.
Answer: Option D. -> 31 > 1 < 2 = 4 > 6 ^ 7
Answer: (d)
Using the proper notations in (d),
we get the statement as:
31 + 1 - 2 < 4 + 6 x 7
or 30 < 46,
which is true.
Answer: (d)
Using the proper notations in (d),
we get the statement as:
31 + 1 - 2 < 4 + 6 x 7
or 30 < 46,
which is true.
Answer: Option B. -> 9 > 5 > 4 - 18 + 9 > 16
Answer: (b)
Using the proper notations in (b),
we get the statement as:
9 + 5 + 4 = 18 ÷ 9 + 16
18 = 18,
which is true.
Answer: (b)
Using the proper notations in (b),
we get the statement as:
9 + 5 + 4 = 18 ÷ 9 + 16
18 = 18,
which is true.
Answer: Option B. -> 4 >3 ^ 8 < 1 – 6 + 2 > 24
Answer: (b)
Using the proper notations in (b),
we get the statement as:
4 + 3 x 8 - 1 = 6 ÷ 2 + 24
27 = 27,
which is true.
Answer: (b)
Using the proper notations in (b),
we get the statement as:
4 + 3 x 8 - 1 = 6 ÷ 2 + 24
27 = 27,
which is true.
Answer: Option B. -> 7$2/5$
Answer: (b)
Using the correct symbols,
we have: Given expression
= 8 + 7 x 8 ÷ 40 - 2
= 8 + 7 x $1/8$ - 2
= 6 + = 6 + $1/5$
= $ 37/5$ = 7$2/5$
Answer: (b)
Using the correct symbols,
we have: Given expression
= 8 + 7 x 8 ÷ 40 - 2
= 8 + 7 x $1/8$ - 2
= 6 + = 6 + $1/5$
= $ 37/5$ = 7$2/5$