Please wait...

Number System Test - 1
Result
Number System Test - 1

  • /

    Score

  • -

    Rank
Time Taken: -
  • Question 1/10
    1 / -0

    Solutions

     

  • Question 2/10
    1 / -0

    Solutions

     

  • Question 3/10
    1 / -0

    Solutions

     

  • Question 4/10
    1 / -0

    Rohan purchased a car for Rs. 250000 and sold it for Rs. 348000. What is the percent profit the made on the car?

    Solutions

    Cost price of car = Rs. 250000 
    Selling price of car = 348000 
    Profit= selling price – cost price 
    Profit = 348000- 250000 = 98000 
    % profit = 9800 × 100/ 250000 = 39.20 %

  • Question 5/10
    1 / -0

    461 + 462 + 463 + 464 is divisible by

    Solutions

    461 + 462 + 463 + 464 = 461 (1 + 4 + 42 + 43 ) 
    = 461 (1 + 4 + 16 + 64) 
    = 461 (85) = 461 (17 × 5) 
    Clearly 17 is a factor of 461 + 462 + 463 + 464 
    Hence it will be divisible by 17.

  • Question 6/10
    1 / -0

    If x sin 60 ° tan 30 ° – tan245 ° = cosec 60 ° cot 30 ° – sec245 °, then x =

    Solutions

    x sin 60 ° tan 30 ° – tan245 ° = cosec 60 ° cot 30 ° – sec245 °, 

     

  • Question 7/10
    1 / -0

    Directions For Questions

    Study the diagram and answer the questions. 

    ...view full instructions

    If the total annual expend true of family B is Rs. 10,000 then money spent on clothes during the year is

    Solutions

    Family B spent (60 - 45 = 15%) 
    Total annual expenditure = Rs. 10000 
    Hence expenditure of family B in clothes = 15% of 10000 

     

  • Question 8/10
    1 / -0

    Directions For Questions

    Study the diagram and answer the questions. 

    ...view full instructions

    What fraction of the total expenditure is spent on Education in family A?

    Solutions

    Family a spent (65 – 45 = 20%) in education 
    Hence its fraction = 20/100 = 1/5

  • Question 9/10
    1 / -0

    Directions For Questions

    Study the diagram and answer the questions.

    ...view full instructions

    If the total annual expenditure of family A is Rs. 30,000 then money spent on food, clothes and house rents is.

    Solutions

    Expenditure of A in Food = 30% 
    Expenditure of A in clothes = (45 – 30 = 15%) 
    Expenditure of A in house rent = (85 – 70 = 15%) 
    Hence money spent on food, clothes and house rents by A is = 30 + 15 + 15 = 60% 
    Total annual expenditure by family A = Rs. 30000 

    Hence 60% of 30000 = 

     

  • Question 10/10
    1 / -0

    Directions For Questions

    Study the diagram and answer the questions. 

    ...view full instructions

    If the total annual expenditure of family B is Rs. 20,000, then the amount spent by family B in education is ……

    Solutions

    % of expenditure of family B in education is (80 – 60) = 20% 
    Hence amount of expenditure in education = {(20,000*20)/100} = 4000

User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Click on Allow to receive notifications
×
Open Now