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Mix Test - 4

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Mix Test - 4
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Weekly Quiz Competition
  • Question 1
    1 / -0

    The side of a cube is 5cm. Find the volume of the cube.

    Solution

    Given,

    Side (a)=5cm

    As we know,

    Volume of cube =a3 where a= side of the cube

    =53

    =125cm3

    Hence, the correct option is (C).

  • Question 2
    1 / -0

    Direction: What approximate value will come in place of the question mark (?).

    3.2×8.1+3185÷4.95=?

    Solution

    Given,

    3.2×8.1+3185÷4.95=?

    3×8+3185÷5=?

    ?=24+637

    ?=661

    Hence, the correct option is (A).

  • Question 3
    1 / -0

    Direction: What approximate value will come in place of the question mark (?).

    6789.974895.01+1055.99=?+2309.99

    Solution

    Given,

    6789.974895.01+1055.99=?+2309.99

    67904895+1056=?+2310

    1895+1056=?+2310

    2951=?+2310

    ?=29512310

    ?=641

    Hence, the correct option is (A).

  • Question 4
    1 / -0

    Convert 1440 into percentage.

    Solution

    The fraction in percentage equals:

    1440×100

    =142×5

    =35%

    Hence, the correct option is (C).

  • Question 5
    1 / -0

    The speed of an auto ricksaw is 40km/hr. It travels for 3 hours. What is the distance travelled by it?

    Solution

    Given,

    The speed of an auto ricksaw =40km/hr

    Time =3 hours

    As we know,

    Distance = speed × time

    =40×3

    =120km/hr

    Hence, the correct option is (A).

  • Question 6
    1 / -0

    Simplify 162÷7+6×2.

    Solution

    Given,

    162÷7+6×2

    =1627+6×2

    =1627+12

    =2827

    =19627

    =1947

    =2757

    Hence, the correct option is (A).

  • Question 7
    1 / -0

    An aeroplane travelled 4320km in 6hrs. find its speed.

    Solution

    Given,

    Distance travelled by aeroplane =4320km

    Time =6 hrs

    As we know,

    Speed = distance  time 

    =43206

    =720km/hr

    Hence, the correct option is (C).

  • Question 8
    1 / -0

    Simplify 20[28÷{34(3618÷9×8)}].

    Solution
    Given,
    20[28÷{34(3618÷9×8)}]=20[28÷{34(362×8)}]=20[28÷{34(3616)}]=20[28÷{3420}]=20[28÷14]=202=18
    Hence, the correct option is (D).
  • Question 9
    1 / -0

    The length of cube is 20cm, then its volume (cm3) is:

    Solution

    Given,

    Length of cube (a)=20cm

    As we known,

    Volume of cube =(a)3

    =(20)3

    =8000cm3

    So, the volume of cube is 8000cm3.

    Hence, the correct option is (B).

  • Question 10
    1 / -0

    Convert into percentage 24288.

    Solution

    The fraction in percentage equals:

    24288×100

    =112×100

    =10012

    =253

    =813%

    Hence, the correct option is (A).

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