Number System 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
121). In a division operation, the divisor is 5 times the quotient and twice the remainder. If the remainder is 15, then what is the dividend?
A). 175
B). 185
C). 195
D). 250
122). The face value of 6 in the numeral 4627 is?
A). 600
B). 60
C). 6000
D). 6
123). What least value must be given to * so that the number 6487*62 is divisible by 9?
A). 2
B). 3
C). 5
D). 7
124). On dividing 44289 by 289, the remainder is 72. What is the quotient.
A). 123
B). 143
C). 153
D). 133
125). The ratio between two numbers is 5 : 2 and their sum is 560. What is the greater of the two numbers?
A). 200
B). 500
C). 300
D). 400


126). Two third of one eighth of a number is 40. Find that number.
A). 480
B). 420
C). 460
D). 410
127). The sum of the squares of two numbers is 100 and the square of their difference is 4. What is the product of two numbers.
A). 46
B). 48
C). 44
D). 42
128). The ratio between two numbers is 3 : 4 and their sum is 420. The greater of the two number is
A). 175
B). 200
C). 240
D). 315
129). On dividing 50606 by 312, the remainder is 62. The quotient is.
A). 160
B). 162
C). 168
D). 164
130). One third of three eighth of a number is 20. Then the number is
A). 160
B). 240
C). 480
D). 80
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Total Pages : 36