Maths Practice Question and Answer

Q:

Which of the following is the least 6-digit number that is divisible by 93?

1248 0

  • 1
    100065
    Correct
    Wrong
  • 2
    100070
    Correct
    Wrong
  • 3
    100075
    Correct
    Wrong
  • 4
    100068
    Correct
    Wrong
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Answer : 4. "100068"

Q:

If the price of petrol is reduced by 10%, by how much should a consumer increase the consumption of petrol so that his expenditure on petrol does not decrease?

1247 0

  • 1
    $$11{1\over9}\% $$
    Correct
    Wrong
  • 2
    $$12{1\over3}\% $$
    Correct
    Wrong
  • 3
    $$10{1\over9}\% $$
    Correct
    Wrong
  • 4
    14%
    Correct
    Wrong
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Answer : 1. "$$11{1\over9}\% $$"

Q:

A supermarket has sales of ₹1,48,500, ₹2,00,000, ₹1,64,000, ₹1,88,600 and ₹2,40,400 in 5 consecutive months. How much sales should the supermarket have in the 6th month so that the average sales for these 6 months become ₹1,88,300?



1247 0

  • 1
    ₹2,00,500
    Correct
    Wrong
  • 2
    ₹1,88,300
    Correct
    Wrong
  • 3
    ₹1,64,000
    Correct
    Wrong
  • 4
    ₹1,90,020
    Correct
    Wrong
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Answer : 2. "₹1,88,300"

Q:

A number when divided by 899 gives a remainder 63. If the same number is divided by 29, the remainder will be

1247 0

  • 1
    10
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 2. "5"
Explanation :

Solution: $${Remainder\over 29}={7\over 9}$$

=> remainder (शेषफल)=5

Q:

The average age of six members of a family is 40 years. If the age of a guest is included, then the average age increases by 12.5%. What is the age (in years) of the guest?

1247 0

  • 1
    69
    Correct
    Wrong
  • 2
    65
    Correct
    Wrong
  • 3
    59
    Correct
    Wrong
  • 4
    75
    Correct
    Wrong
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Answer : 4. "75"

Q:

Directions: In each of these questions, two equations (i) and (ii) are given, you have to solve both the equations and give answer accordingly.

(i) 12x² + 11x + 2 = 0
(ii) 12y²+ 7y + 1 = 0

1246 0

  • 1
    x ≥ y
    Correct
    Wrong
  • 2
    x > y
    Correct
    Wrong
  • 3
    x < y
    Correct
    Wrong
  • 4
    x ≤ y
    Correct
    Wrong
  • 5
    x = y or no relation can be established between x & y.
    Correct
    Wrong
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Answer : 5. "x = y or no relation can be established between x & y."

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Answer : 3. "224 "

Q:

What approximate value should come in the place of question mark (?) in the following question?

11.92 + 3(-2.18 × 2.97) - (17.98 ÷ 5.96) = ?

1245 0

  • 1
    9
    Correct
    Wrong
  • 2
    -9
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    -7
    Correct
    Wrong
  • 5
    5
    Correct
    Wrong
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Answer : 2. "-9"

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