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Seies-01

Quiz by HR 4Fin

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10 questions
Show answers
  • Q1

    In a class of 50 students, average age of girls is 12 and average age of boys is 11, boys are 70% of total population. What is average age of entire class?

    12.8

    11.3

    10.7

    9.7

    45s
  • Q2

    Ram's brother is 15 years elder than him and 25 years younger than his father. His father' age is 50 currently, what is Ram's age?

    10

    10

    5

    25

    45s
  • Q3

    2/3 rd of Rampur's population is young, 10% of the population is old, what % of total population are rest of the people?

    23.33

    23.34

    24.56

    24.57

    45s
  • Q4

    Two cars started race, one car started 1 hour early at an average speed of 50km/hr.What should be speed of 2nd car if it has to overtake first car in 2 hr? 2nd car starts 1 hr late.

    200 km/hr

    100 km /hr

    150 km/hr

    50 km/hr

    45s
  • Q5

    In a class of 60 students, 18 plays tennis and 33 play football. How many learners play both, if nine of them do not play either of the two sports?

    6

    10

    8

    0

    45s
  • Q6

    Two cars started in opposite directions from a place which 100 km away , first car at average speed of 70 km/hr and 2nd car at average speed of 30 km/hr.After how much time they will cross each other?

    2 hrs

    0.5 hrs

    1 hr

    1.5 hrs

    45s
  • Q7

    Work done by 2 adults in 7 days is done by 2 children in 14 days, if 2 adults worked for 4 weeks, how many days 2 children would need to complete that work?

    42 days

    46 days

    58 days

    56 days

    45s
  • Q8

    Ratio of area of two rectangles is 1:2, if breadths of both the rectangles are same, what will be ratio of their lengths?

    8:24

    3:6

    1:3

    3:8

    45s
  • Q9

    Water tank capacity is 300 ltr. Water flows out from the hole at the bottom at the rate of 1 ltr/min, while water is coming into the tank at the rate of 2 ltr/min.If water tank is empty in the beginning and water starts to get into tank at 06:00 AM, by what time tank will be full?

    10:00 AM

    12:00 noon

    11:00 AM

    02:00 PM

    45s
  • Q10

    Tank with a capcity of 300 ltr has 2 holes, water goes out from 1st hole at 2lr/min and from 2nd hole at 1ltr/min. Water flows into the tank at the rate of 2 ltr/min. If water starts to get into the tank at 07:00 AM, and big hole is plugged after 2 hours , by what time tan will be full?

    02:00 PM

    12:00 noon

    12:00 night

    04:00 PM

    45s

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