Mathematical Operations CUET General Test MCQs

On making interchanges in signs and numbers, which of the equations would be correct?

Question: Given interchanges : Signs + and × and numbers 4 and 5.
a) 5× 4+ 20= 40
b) 5× 4+ 20= 85
c) 5× 4+ 20=104
d) 5× 4+ 20= 95

Answer: c

Question: Given interchanges : Signs − and × and numbers 3 and 6.
a) 6− 3× 2= 9
b) 3− 6× 8=10
c) 6× 3− 4=15
d) 3× 6− 4= 33

Answer: b

Question: If the mathematical operator ‘÷ ’ means ‘×’ , ‘+’ means ‘−’ , ‘×’ means ‘+’ and ‘−’ means ‘÷ ’, then 25 + 18 −3 × 7÷3 = ?
a) 25
b) 21
c) 19
d) 40

Answer: d

Question: If ‘+’ stands for ‘× ’, ‘−’ for ‘÷’ , ‘×’ for ‘− ’ and ‘÷’ for ‘+’, find the value of 26 + 74 −4 ×5÷2.
a) 220
b) 376
c) 478
d) 488

Answer: c

Question: If ‘+’ ‘means ‘multiplication’, ‘−’ means ‘division’, ‘×’ means ‘subtraction’ and ‘÷’ means ‘addition’, then 9 + 8÷ 8 −4 ×9 is
a) 65
b) 11
c) 26
d) 56

Answer: a

Question: If ‘×’ stands for +, ÷ stands for ‘−’, ‘−’ stands for ‘×’ and ‘ +’ stands for ‘÷’ then find the value of following equation.
54 ÷ 16 − 3 × 6 + 2 = ?
a) 9
b) 12
c) 8
d) 15

Answer: a

Question: If P means ‘÷ ’, R means ‘× ’, Q means ‘+’ and S means ‘− ’, then 48 P 8 Q 6 R 9 S 31 = ?
a) 60
b) 29
c) 31
d) 54

Answer: b

Question: If A means ‘+’ B means ‘−’ C means ‘× ’ and D means ÷, then 18 C 14 A 6 B 16 D 4 = ?
a) 254
b) 238
c) 188
d) 258

Answer: a

Question: If P means ‘÷’, Q means ‘+’, R means ‘−’ and S means ‘×’, then the value of 10 R 192 P 48 S 48 P 96 Q 1 is
a) 10
b) 9
c) 8
d) 7

Answer: b

Question: If P denotes ‘+’, Q denotes ‘−’, R denotes ‘×’ and S denotes ‘÷’, which of the following statement is correct?
a) 36 R 4 S 8 Q 7 P 4 = 10
b) 16 R 12 P 49 S 7 Q 9 = 200
c) 32 S 8 R 9 = 160 Q 12 R 12
d) 8 R 8 P 8 S 8 Q 8 = 57

Answer: d

Question: If ‘−’ stands for division + stands for subtraction ÷ stands for multiplication ‘×’ stands for addition, then which one of the following equations is correct ?
a) 70 − 2 + 4 ÷ 5 × 6 = 44
b) 70 − 2 + 4 ÷ 5 × 6 = 21
c) 70 − 2 + 4 ÷ 5 × 6 = 341
d) 70 − 2 + 4 ÷ 5 × 6 = 36

Answer: b

Question: If ‘−’ stands for ‘÷’ ‘+’ stands for ‘×’, ‘÷’ for ‘−’ × for ‘+’, which one of the following equations is correct ?
a) 30 − 6 + 5 × 4 ÷ 2 = 27
b) 30 + 6 − 5 ÷ 4 × 2 = 30
c) 30 × 6 ÷ 5 − 4 + 2 = 32
d) 30 ÷ 6 × 5 + 4 − 2 = 40

Answer: a

If the following equations has to be balance, then the signs of which of the following options will be used?

Question: 65 40 11 = 36
a) − and +
b) × and ÷
c) ÷ and +
d) + and ×

Answer: a

Question: 6 5 4 = 34
a) − and +
b) × and +
c) ÷ and ×
d) × and −

Answer: b

Question: 27 3 19 10 = 90
a) ×, −, ÷
b) + , ÷, −
c) + , −, ÷
d) ×, + , −

Answer: d

Question: 7 4 8 2 = 24
a) −, × and ×
b)−, × and ÷
c) ×, − and ÷
d) ×, ÷ and −

Answer: c

Question: 8 * 8 * 1 * 7 = 8
a) × ÷ +
b) + ÷ ×
c) ÷ × +
d) + × ÷

Answer: c

Question: Replace # sign with the mathematical operators ‘+’, ‘÷’ and ‘−’ and ‘=’ to get a balanced equation out of (27 # 15 # 2) # 10 # 4. Choose the right sequence from below.
a) + ÷ = −
b) − + = ÷
c) + − ÷ =
d) + = ÷ −

Answer: c

Question: If 4 × 6 × 2 = 351 and 3 × 9 × 8 = 287, then 9 × 5 × 6 = ?
a) 270
b) 845
c) 596
d) 659

Answer: b

Question: If 5 × 3 × 9 = 395 and 9 × 7 × 5 = 759, then 7 × 6 × 4 = ?
a) 676
b) 476
c) 647
d) 764

Answer: c

Question: If 2463 = 36 and 5552 = 30, then 6732 = ?
a) 32
b) 36
c) 34
d) 39

Answer: a

Question: If 2 + 6 + 9 = 926 and 1 + 8 + 2 = 218 then 4 + 3 + 1 = ?
a) 314
b) 341
c) 143
d) 431

Answer: c

Question: If 2 = 6, 4 = 12 and 8 = 24, then 10 = ?
a) 30
b) 20
c) 15
d) 2

Answer: a

Which of the following alternatives would make the equation correct?

Question: 42÷4 + 2 −3 ×5 = 29
a) + and ×
b) + and −
c) − and ×
d) ÷ and +

Answer: d

Question: 2 ×3 + 6 −12÷4 =17
a) × and +
b) + and −
c) + and ÷
d) − and ÷

Answer: a

Question: 12÷2 −6 ×3 + 8 =16
a) ÷ and +
b) − and +
c) × and +
d) ÷ and ×

Answer: b

Question: 5 + 6 ÷ 3 − 12 × 2 = 17
a) ÷ and ×
b) + and ×
c) + and ÷
d) + and −

Answer: a

Question: 8 × 20 ÷ 3 + 9 − 5 = 38
a) 3, 9
b) 3, 8
c) 8, 9
d) 3, 5

Answer: d

Question: (18 ÷ 9) + 3 × 5 = 45
a) × and ÷
b) + and ÷
c) 18 and 5
d) 3 and 9

Answer: b

Question: If ‘+’ and ‘÷’, ‘×’ and ‘−’ are interchanged in the equation 17÷ 7 −27 + 7 ×37, then its value will be
a) 7
b) 17
c) 27
d) 37

Answer: a