Approximation Questions and answers

  1. Aptitude
    1. Compound interest
    2. Boat and Stream
    3. Trains
    4. Percentage
    5. Discount
    6. Mixture and Allegation
    7. Unitary Method
    8. Work and Wages
    9. Pipes and Cisterns
    10. Linear Equations
    11. Approximation
    12. Word problems
    13. Number System
    14. Time and Distance
    15. Average
    16. Ratio and Proportions
    17. Profit and Loss
    18. Partnership
    19. Permutation and combination
    20. Probability
    21. Problem on ages
    22. Time and work
    23. Simple and compound interest
    24. Mensuration
    25. Number series
81). \( \Large 1679 \div 14.95 \times 5.02 = ? \)
A). 540
B). 525
C). 545
D). 565
82). \( \Large 63.9872 \times 9449.8780 \div 243.0034 = \left(?\right)^{2} \)
A). 2489
B). 2500
C). 50
D). 45
83). 5237.897 - 6629.010 + 7153.999 - 2205.102 = ?
A). 6340
B). 4688
C). 5240
D). 3558
84). \( \Large 4985.0346 \div 215.987 - 3768.112 \div 206.868 = ? \)
A). 8
B). 5
C). 18
D). 11
85). \( \Large \sqrt{956240} = ? \)
A). 979
B). 864
C). 1009
D). 647


86). \( \Large 459\%\ of\ 849.947 + 266\%\ of\ 6284.012 - 1486.002 = ? \)
A). 20330
B). 12640
C). 15000
D). 19130
87). \( \Large 6,23,898 \times 99 = ? \times 60,000 \)
A). 1000
B). 1030
C). 1050
D). 1065
88). \( \Large \frac{4}{5} \times \frac{3}{7} \div \frac{6}{7} \div\frac{5}{9} = ? \)
A). \( \Large \frac{9}{17} \)
B). \( \Large \frac{20}{49} \)
C). \( \Large \frac{18}{25} \)
D). \( \Large \frac{1}{2} \)
89). \( \Large \left(399.98\right)^{2} = ? \) 160000
A). 16000
B). 15999
C). 1600
D). 1599
90). \( \Large \sqrt{624.9995}+ \left(4.9989\right)^{2} = ? \div \frac{1}{4.9900865} \)
A). 6
B). 50
C). 10
D). 125
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Total Pages : 46