Mathematical Operation questions Practice Question and Answer

Q:

If 246*2 = 6, 870*3 = 11, then what should 735*5 be?

2042 0

  • 1
    16
    Correct
    Wrong
  • 2
    03
    Correct
    Wrong
  • 3
    05
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "12 "

Q:

Select the correct combination of mathematical signs to replace * signs and to balance the equation.
2000 * 1300 * 20 * 20 * 300

1964 0

  • 1
    ÷, +, x, =
    Correct
    Wrong
  • 2
    -, =, x, +
    Correct
    Wrong
  • 3
    -, +, =, x
    Correct
    Wrong
  • 4
    ÷, =, x, +
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "-, =, x, + "

Q:

If '+' means '÷' ;  ‘÷’means ' - ' ; ' - ' means '×' ; '×' means '+' , then
8 + 2÷ 3- 4 x 6 =? 

1949 0

  • 1
    - 10
    Correct
    Wrong
  • 2
    - 15
    Correct
    Wrong
  • 3
    - 12
    Correct
    Wrong
  • 4
    - 2
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "- 2 "

Q:

Which of the following signs of equation are to be interchanged which will make the given equation correct?

5 + 6 ÷ 3 – 12 × 2 = 17

1863 0

  • 1
    ÷ and ×
    Correct
    Wrong
  • 2
    + and ×
    Correct
    Wrong
  • 3
    + and ÷
    Correct
    Wrong
  • 4
    + and –
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "÷ and × "

Q:

If 1x 3 x 5 = 1925 and 7 x 9 x 11 = 4981121, then 19 x 21 x 28 is equal to?

1717 0

  • 1
    361441289
    Correct
    Wrong
  • 2
    361441289
    Correct
    Wrong
  • 3
    441361289
    Correct
    Wrong
  • 4
    361441784
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "361441784 "

Q:

If 21 (49) 14 and 159 (169) 146, then what is the value of 'A' in 56 (A) 44? 

1659 0

  • 1
    225
    Correct
    Wrong
  • 2
    256
    Correct
    Wrong
  • 3
    144
    Correct
    Wrong
  • 4
    121
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "144 "

Q:

If 'F' means '+', 'P' means '×', 'T' means '÷' and 'K' means '-' then 40 T 8 F 16 P 4 K 13 =?

1654 0

  • 1
    56
    Correct
    Wrong
  • 2
    75
    Correct
    Wrong
  • 3
    69
    Correct
    Wrong
  • 4
    78
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "56"

Q:

Which two signs should be interchanged in the following equation to make it correct?
24 ÷ 8 – 5 x 5+ 3 = 13

1540 0

  • 1
    ÷ and x
    Correct
    Wrong
  • 2
    ÷ and +
    Correct
    Wrong
  • 3
    x and =
    Correct
    Wrong
  • 4
    x and +
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "x and + "

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully