Mathematical Operation For SBI PO Set – 12
Mathematical Operation For SBI PO Set – 12
1) If > denotes +, < denotes -, + denotes ÷, denotes ×, – denotes =, × denotes > and = denotes <, choose the correct statement in each of the following questions.
a) 7 > 7 < 7 + 7 = 14
b) 7 Λ 7 > 7 + 7 = 7 Λ 7 > 1
c) 7 < 7 + 7 =6
d) 7 + 7 > 7 = 8
e) None of these
2) In each of the following questions, different alphabets stand for various symbols as indicated below:
Addition: O
Subtraction: M
Multiplication: A
Division: Q
Equal to: X
Greater than: Y
Less than: Z
Out of the four alternatives given in these questions, only one is correct according to the above letter symbols. Identify the correct answer.
a) 2 Z 2 A 4 O 1 A 4 M 8
b) 8 Y 2 A 3 A 4 Q 2 A 4
c) 10 X 2 O 2 A 4 O 1 M 2
d) 12 X 4 O 2 Q 1 A 4 A 2
e) None of these
3) In each of the following questions, different alphabets stand for various symbols as indicated below:
Addition: O
Subtraction: M
Multiplication: A
Division: Q
Equal to: X
Greater than: Y
Less than: Z
Out of the four alternatives given in these questions, only one is correct according to the above letter symbols. Identify the correct answer.
a) 1O 1 Q 1 M 1 Y 3 Q 1
b) 2 Q 1 O 10 A 1 Z 6 A 4
c) 3 O 2 O 10 Q 2 X 10 A 2
d) 5 Q 5 A 5 O 5 Y 5 A 2
e) None of these
4) In each of the following questions, different alphabets stand for various symbols as indicated below:
Addition: O
Subtraction: M
Multiplication: A
Division: Q
Equal to: X
Greater than: Y
Less than: Z
Out of the four alternatives given in these questions, only one is correct according to the above letter symbols. Identify the correct answer.
a) 3 O 2 X 2 Q 1 A 3 O 1
b) 6 M 2 Y 10 Q 2 A 3 O 1
c) 10 A 2 Z 2 Q 2 A 10 Q 2
d) 10 A 2 Y 2 Q 1 A 10 Q 2
e) None of these
5) If A stands for ‘not equal to’ (≠), B stands for ‘greater than’ (>), C stands for ‘not less than’ (≮), D stands for ‘equal to’ (=), E stands for ‘not greater than’ (≯), F stands for ‘less than’ (<), then according to the given premises (4x F 5y) and (5y E 3s), which of the following inferences is correct?
a) 4x A 3s
b) 4x B 3s
c) 4x C 3s
d) 4x D 3s
e) None of these
6) In the following questions, ∆ means ‘is greater than’, % means ‘is lesser than’, □ means ‘is equal to’, = means ‘is not equal to’, + means ‘is a little more than’, × means ‘is a little less than’.
Choose the correct alternative in each of the following questions.
If a ∆ b and b + c, then
a) a % c
b) c % a
c) c + a
d) Can’t say
e) None of these
7) In the following questions, ∆ means ‘is greater than’, % means ‘is lesser than’, □ means ‘is equal to’, = means ‘is not equal to’, + means ‘is a little more than’, × means ‘is a little less than’.
Choose the correct alternative in each of the following questions.
If c = a and a = b, then
a) b ∆ a
b) c □ a
c) b = a
d) Can’t say
e) None of these
8) In the following questions, ∆ means ‘is greater than’, % means ‘is lesser than’, □ means ‘is equal to’, = means ‘is not equal to’, + means ‘is a little more than’, × means ‘is a little less than’.
Choose the correct alternative in each of the following questions.
If a × b and b □ c, then
a) c + a
b) b ∆ c
c) a + c
d) c □ a
e) None of these
9. If ‘<’ means ‘-‘, ‘>’ means ‘+’, ‘=’ means ‘×’ and ‘$’ means ‘÷’ then what would be the value of 27>81$9<6?
a) 6
b) 33
c) 36
d) 54
e) None of these
10) In the following questions, stands for ‘equal to’; for ‘greater than’; for ‘less than’ and for ‘not equal to’.
If $ means ‘+’, # means ‘-‘, @ means ‘×’ and *means ‘÷’, then what is the value of 16$4@5#72*8?
a) 25
b) 27
c) 28
d) 36
e) None of these