symbol substitution Detailed Explanation And More Example
MOST IMPORTANT verbal reasoning - 2 EXERCISES
Directions:
If > denotes +, < denotes -, + denotes ÷, ^ denotes ×, - denotes =, × denotes > and = denotes < , choose the correct statement in each of the following questions.
The following question based on mathematical operations topic of verbal reasoning
(a) 13 >7 < 6 + 2 = 3 ^ 4
(b) 9 > 5 > 4 - 18 + 9 > 16
(c) 9 < 3 < 2 > 1 x 8 ^ 2 A
(d) 28 + 4 ^ 2 = 6 ^ 4+ 2
The correct answers to the above question in:
Answer: (b)
Using the proper notations in (b),
we get the statement as:
9 + 5 + 4 = 18 ÷ 9 + 16
18 = 18,
which is true.
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Read more symbol substitution problems Based Verbal Reasoning Questions and Answers
Question : 1
Convert the signs according to the given direction and find the result of the expression?
a) 29 < 18 + 6 = 36 + 6 ^ 4
b) 18 > 12 + 4 x 7 > 8 ^ 2
c) 32 > 6 + 2 = 6 < 7 ^ 2
d) 31 > 1 < 2 = 4 > 6 ^ 7
Answer »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.
Question : 2
Convert the signs according to the given direction and find the result of the expression?
a) 7 > 7< 7 + 7 = 14
b) 7 ^ 7 > 7 + 7 = 7 ^ 7 > 1
c) 7 < 7 + 7 = 6
d) 7 + 7 > 7 = 8
Answer »Answer: (a)
Using the proper notations in (a),
we get the statement as:
7 + 7 – 7 ÷ 7 < 14
or 13 < 14,
which is true.
Question : 3
If x means +, + means ÷, – means x and ÷ means -, then 8 x 7 – 8 + 40 ÷ 2 =?
a) 1
b) 7$2/5$
c) 8$3/5$
d) 44
Answer »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$2/5$
Question : 4
Convert the signs according to the given direction and find the result of the expression?
a) 14 > 18 + 9 =16 +4 < 1
b) 4 >3 ^ 8 < 1 – 6 + 2 > 24
c) 3 < 6 ^ 4 > 25 = 8 + 4> 1
d) 12 > 9 + 3 < 6 x 25 + 5 > 6
Answer »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.
Question : 5
Convert the signs according to the given direction and find the result of the expression?
a) 6 + 3 > 8 = 4 + 2 < 1
b) 4 > 6 + 2 x 32 + 4 < 1
c) 8 < 4 + 2 = 6 > 3
d) 14 + 7 > 3 = 6 + 3 > 2
Answer »Answer: (c)
Using the proper notations in (c),
we get the statement as:
8 - 4 ÷ 2 < 6 + 3 or 6 < 9,
which is true.
Question : 6
If x means ÷, - means x, ÷ means + and + means -, then (3 - 15 ÷ 19) x 8 +6 =?
a) -1
b) 2
c) 4
d) 8
Answer »Answer: (b)
Using the correct symbols,
we have: Given expression
= (3 x 15 + 19) ÷ 8 - 6
= 64 ÷ 8 - 6
= 8 - 6 = 2.
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