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Symbols and Notations-Test 1

Symbols and Notations

Online Quiz in Symbols and Notations,Reasoning for Competitive exams like IBPS BANK PO/Clerical,SBI,RRB,SSC,LIC,UPSC-CSAT,SCRA.MAT,CMAT,MBA,SNAP,CAT,NTSE,CLAT

Symbols and Notations-Test 1

Subject :- Reasoning

Chapter :- Symbols and Notations- Test 1

Questions :- 25

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Question 1 of 25

1. Question
1 points

Category: Reasoning
If “+” stands for division, “/” stands for multiplication, multiplication stands for addition, then which one of the following equation is correct ?
- 10/5+4=6
- 10-4+2=6
- 10+2-5=6
- 10+2*1=6
Correct

Option A

10 / 5 + 4 = 6

==> 10 * 5 / 4 = 6

==> 10*5/4 is not equal to 6

Option B

10 – 4 + 2 = 6

10 – 4 / 2 = 6

==> 10 – 2 = is not equal to 6

Option C

10 + 2 – 5 = 6

==> 10 / 2 – 5 is not equal to 6

Option D

10 + 2 * 1 = 6

==> 10 / 2 + 1 = 6

==> 5 + 1 = 6

Incorrect

Option A

10 / 5 + 4 = 6

==> 10 * 5 / 4 = 6

==> 10*5/4 is not equal to 6

Option B

10 – 4 + 2 = 6

10 – 4 / 2 = 6

==> 10 – 2 = is not equal to 6

Option C

10 + 2 – 5 = 6

==> 10 / 2 – 5 is not equal to 6

Option D

10 + 2 * 1 = 6

==> 10 / 2 + 1 = 6

==> 5 + 1 = 6
Question 2 of 25

2. Question
1 points

Category: Reasoning
If “+” stands for “/” “*” stands for “+”, “-” stands for “*” and “/” stands for “-” then which of the following statement is correct ?
- 30*6+7/2-6=20
- 36/6+3*5-3=45
- 36+6-3*5/3=24
- 36-6+3*5/3=74
Correct

Option A

36*6+7/2-6 = 20

=> 36+6/7-2*6 = 20

=>
$36 + \frac{6}{7} - 12 i s n o t e q u a l t o 20$
Option B

36/6+3*5-3 = 45

=> 36-6/3+5*3 = 45

=> 36-2+15 is not equal to 45

Option C

36+6-35*/3 = 24

=> 36/6*3+5-3 = 25

=> 6*3+5-3 = 24

=> 18+5-3 is not equal to 24

Option D

36-6+3*5/3 = 74

=> 36*6/3+5-3 = 74

=> 72+5-3 = 74

Incorrect

Option A

36*6+7/2-6 = 20

=> 36+6/7-2*6 = 20

=>
$36 + \frac{6}{7} - 12 i s n o t e q u a l t o 20$
Option B

36/6+3*5-3 = 45

=> 36-6/3+5*3 = 45

=> 36-2+15 is not equal to 45

Option C

36+6-35*/3 = 24

=> 36/6*3+5-3 = 25

=> 6*3+5-3 = 24

=> 18+5-3 is not equal to 24

Option D

36-6+3*5/3 = 74

=> 36*6/3+5-3 = 74

=> 72+5-3 = 74
Question 3 of 25

3. Question
1 points

Category: Reasoning
Identify the correct response from the given premises stated according to the following symbols.

If ‘-‘ stands for division

‘+’ stands for multiplication

‘/’ stands for subtraction

‘*’ stands for addition

which one of the following equations is correct ?
- 18+14-24*12/16=12
- 16*14-24/18+12=-24
- 24-12+12/16*18=26
- 18/16+12*18+12=24
Correct

Option A

18+14-24*12/16 = 12

=> 18*14/24+12-16 = 12
$= > \frac{18 * 14}{24} + 12 - 16 = 12 = > \frac{21}{2} + 12 - 16 i s n o t e q u a l t o 12$
Option B
$16 * 14 - 24 / 18 + 12 = - 24 = > 16 + 14 / 24 - 18 * 12 = - 24 = > 16 + \frac{14}{24} - 18 * 12 i s n o t e q u a l t o - 24$
Option C
$24 - 12 + 12 / 16 * 18 = 26 = > 24 / 12 * 12 - 16 + 18 = 26 = > 24 - 16 + 18 = 26$

Incorrect

Option A

18+14-24*12/16 = 12

=> 18*14/24+12-16 = 12
$= > \frac{18 * 14}{24} + 12 - 16 = 12 = > \frac{21}{2} + 12 - 16 i s n o t e q u a l t o 12$
Option B
$16 * 14 - 24 / 18 + 12 = - 24 = > 16 + 14 / 24 - 18 * 12 = - 24 = > 16 + \frac{14}{24} - 18 * 12 i s n o t e q u a l t o - 24$
Option C
$24 - 12 + 12 / 16 * 18 = 26 = > 24 / 12 * 12 - 16 + 18 = 26 = > 24 - 16 + 18 = 26$
Question 4 of 25

4. Question
1 points

Category: Reasoning
In the following question, * stands for any of the mathematical signs at different places, which are given as choices under each question. Select the choice with the correct sequence of signs which when substituted makes the question as a correct question.

Which set of symbols can replace * ?

25*2*6=4*11*0
- x,-,x,+
- +,-,x,+
- x,+,x,-
- x,+,+,x
Correct

25*2-6 = 4*11+0

=> 50-6=44+0 => 44=44

Incorrect

25*2-6 = 4*11+0

=> 50-6=44+0 => 44=44
Question 5 of 25

5. Question
1 points

Category: Reasoning
In the following question, * stands for any of the mathematical signs at different places, which are given as choices under each question. Select the choice with the correct sequence of signs which when substituted makes the question as a correct question.

Which one of the following responses is correct ?

8*5*27*3*16
- x,=,--+
- -,=,x,+
- x,=,+,-
- +,-,=,/
Correct

8*5 = 27-3+16

=> 40=24+16

=> 40=40

Incorrect

8*5 = 27-3+16

=> 40=24+16

=> 40=40
Question 6 of 25

6. Question
1 points

Category: Reasoning
In the following question, * stands for any of the mathematical signs at different places, which are given as choices under each question. Select the choice with the correct sequence of signs which when substituted makes the question as a correct question.

Which one of the following is correct ?

96*6*8*2
- /, =, x
- x, =, /
- =, /, x
- =, x, /
Correct

96/6 = 8*2

=> 16 = 16

Incorrect

96/6 = 8*2

=> 16 = 16
Question 7 of 25

7. Question
1 points

Category: Reasoning
In the following equation, select correct combination of mathematical signs to replace * signs and to balance the equation

16*4*5*9*1

16*4*5*9*1
- +/=x
- /+=x
- x=+-
- +x=/
Correct

16/4+5 = 9*1

=> 4+5 = 9

Incorrect

16/4+5 = 9*1

=> 4+5 = 9
Question 8 of 25

8. Question
1 points

Category: Reasoning
Select the correct combination of mathematical signs to replace * signs and to balance the following equation.

7*5*5*4*10
- + / - =
- x - = x
- x + = x
- + x / =
Correct

7*5+5 = 4*10

=> 40 = 40

Incorrect

7*5+5 = 4*10

=> 40 = 40
Question 9 of 25

9. Question
1 points

Category: Reasoning
If 34*12=23, 28*76=52, 97*39=68 then what should 37*73 be ?
- 32
- 25
- 86
- 55
Correct

34+12 = 46: 46/2 = 23

28+76 = 104 ; 104/2 = 52

97+39 = 136 ; 136/2 = 68

Therefore,
$37 + 73 = 110; \frac{110}{2} = 55$

Incorrect

34+12 = 46: 46/2 = 23

28+76 = 104 ; 104/2 = 52

97+39 = 136 ; 136/2 = 68

Therefore,
$37 + 73 = 110; \frac{110}{2} = 55$
Question 10 of 25

10. Question
1 points

Category: Reasoning
Select the correct combination of mathematical signs to replace * signs so as to balance the equation.

8*8*1*11*11
- + = / -
- x + = /
- / x + =
- - + = /
Correct

8-8+1 = 11/11

==> 1 = 1

Incorrect

8-8+1 = 11/11

==> 1 = 1
Question 11 of 25

11. Question
1 points

Category: Reasoning
After interchanging / and +, 12 and 18, which one of the following equation becomes correct ?
- (90x18) + 18 = 60
- (18+6) /12 = 2
- (72/18)x 18 = 72
- (12+6) x 18 = 36
Correct

(12+6)*18 = 36

=> (18/6)*12 = 36

=> 3*12 = 36

Incorrect

(12+6)*18 = 36

=> (18/6)*12 = 36

=> 3*12 = 36
Question 12 of 25

12. Question
1 points

Category: Reasoning
After interchanging / and =. 2 and 3 which one of the following statement becomes correct ?
- 15 = 2/3
- 5/15 = 2
- 2 = 15/3
- 3 = 2/15
Correct

5 = 15/3

Incorrect

5 = 15/3
Question 13 of 25

13. Question
1 points

Category: Reasoning
If ‘-‘ stands for division ‘+” stands for subtraction, ‘+’ stands for multiplication, ‘x’ stands for addition, then which one of the following equations is correct ?
- 70-2+4/5 x 6 = 44
- 70-2+4/5 x 6 = 21
- 70-2+4/5 x 6 = 341
- 70-2+4/5 x 6 = 36
Correct

Incorrect
Question 14 of 25

14. Question
1 points

Category: Reasoning
If – stands for division, + for multiplication, / for subtraction and x for addition, then which one of the following equations is correct ?
- 19 + 5 - 4 x 2 / 4 = 1
- 19 x 5 - 4 / 2 + 4 = 16
- 19 / 5 + 4 - 2 x 4 = 13
- 19 / 5 + 4 + 2 / 4 = 20
Correct

Incorrect
Question 15 of 25

15. Question
1 points

Category: Reasoning
If ‘-‘ stands for ‘/’ ‘+’ stands for ‘x’ , ‘/’ for ‘-‘ and ‘x’ for ‘+’ which one of the following equations is correct ?
- 30 - +5 x 4 / 2 = 27
- 30 + 6 - 5 / 4 x 2 = 30
- 30 x 6 / 5 - 4 + 2 = 32
- 30 / 6 x 5 + 4 -2 = 40
Correct

Incorrect
Question 16 of 25

16. Question
1 points

Category: Reasoning
If ‘x’ means ‘-‘ , ‘-‘ means ‘x’ , ‘+’ means ‘/’ and ‘/’ means ‘+’ , then

(15-10) / (130 + 10) x 50 = ?

(15-10) / (130 + 10) x 50 = ?
- 1800
- 113
- 2000
- 123
Correct

Incorrect
Question 17 of 25

17. Question
1 points

Category: Reasoning
If ‘+’ means ‘/’ , ‘-‘ means ‘x’, ‘/’ means ‘+’ and ‘x’ means ‘-‘ then

36 x 12 + 4 / 6 + 2 – 3 = ?

36 x 12 + 4 / 6 + 2 – 3 = ?
- 42
- 18
- 40
- 2
Correct

Incorrect
Question 18 of 25

18. Question
1 points

Category: Reasoning
If T means ‘x’ , U means ‘-‘, V means ‘/’ and W means ‘+’ , then what will be the value of the following expression :

(50 V 2) W (28 T 4)
- 142
- 158
- 137
- 163
Correct

Incorrect
Question 19 of 25

19. Question
1 points

Category: Reasoning
If “P” stands for “-” , “Q” stands for “x” “R” for “/” and “S” for “+”, then what is the value of the given equation ?

14 Q 3 P 12 S 4 R 2 = ?
- 17
- 32
- 28
- 6
Correct

Incorrect
Question 20 of 25

20. Question
1 points

Category: Reasoning
Substitute the correct mathematical symbols in place of * in the following equation :

16 * 4 * 5 * 14 * 6
- / - = x
- - x + =
- / x = +
- / + = -
Correct

16*4*5 = 14+6

=> 4*5 = 20

Incorrect

16*4*5 = 14+6

=> 4*5 = 20
Question 21 of 25

21. Question
1 points

Category: Reasoning
Substitute the arithmetic signs in the place of * in the following equation :

7 * 7 * 2 * 1 = 12
- x - /
- + - x
- x - +
- + x -
Correct

7+7-2*1 = 12

=> 7+7-2 = 12

Incorrect

7+7-2*1 = 12

=> 7+7-2 = 12
Question 22 of 25

22. Question
1 points

Category: Reasoning
Some equations have been solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.

If 9 * 7 = 32, 13 * 7 = 120, 17 * 9 = 208,

then 19 * 11 = ?
- 150
- 180
- 210
- 240
Correct

9+7 = 16 ; 9-7 = 2

16*2 = 32

13+7 = 20 ; 13-7 = 6

20*6 = 120

17+9 = 26 ; 17-9= 8

26*8 = 208

19+11 = 30 ; 19-11 = 8

30*8 = 240

Incorrect

9+7 = 16 ; 9-7 = 2

16*2 = 32

13+7 = 20 ; 13-7 = 6

20*6 = 120

17+9 = 26 ; 17-9= 8

26*8 = 208

19+11 = 30 ; 19-11 = 8

30*8 = 240
Question 23 of 25

23. Question
1 points

Category: Reasoning
Which sequence of mathematical symbols can replace * in the given equation :

8 * 5 * 9 * 31
- - x =
- - = x
- = x -
- x - =
Correct

8*5-9 = 31

=> 40-9 = 31

Incorrect

8*5-9 = 31

=> 40-9 = 31
Question 24 of 25

24. Question
1 points

Category: Reasoning
Select the correct combination of mathematical signs to replace * signs and to balance the given equation.

4 * 6 * 6 * 2 * 20
- + / = /
- x - + =
- + - = /
- - + = /
Correct

4*6-6+2 = 20

=> 24-6+2 = 20

=> 26-6 = 20

Incorrect

4*6-6+2 = 20

=> 24-6+2 = 20

=> 26-6 = 20
Question 25 of 25

25. Question
1 points

Category: Reasoning
Select the correct combination of mathematical signs to replace * signs and to balance the given equation.

15 * 3 * 5 *20 * 2
- + - = /
- x - = x
- + = + x
- x - = /
Correct

15*3-5 = 20*2

=> 45-5 = 40

Incorrect

15*3-5 = 20*2

=> 45-5 = 40

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Symbols and Notations-Test 1

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