Model Question Paper Company Corporation Board Assistant - 19

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1. If 75% of a number is added to 75, the result is the number itself, then the number is?
[a] 250
[b] 750
[c] 400
[d] 300

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2. The sum of two consecutive number is 55. Which is the largest number?
[a] 25
[b] 28
[c] 26
[d] 27

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3. Three years ago, Manju`s age was double of manu`s seven years hence, the sum of their ages will be 83 years. The present age of Manju is?
[a] 24 years
[b] 45 years
[c] 30 years
[d] 35 years

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4. The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
[a] 7200 m2
[b] 15000 m2
[c] 54000 m2
[d] 13500 m2

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5. A student has to secure 40% marks to pass. He gets 150 marks and fails by 30 marks. What is the maximum marks?
[a] 400
[b] 500
[c] 475
[d] 450

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6. The next number in the pattern 21,25,33,49,81,____
[a] 145
[b] 97
[c] 113
[d] 129

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7. If D = 5 and BAD = 10, the value for AIM is:
[a] 23
[b] 24
[c] 26
[d] 25

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8. x is the sister of Y, Y is the daughter of K. K is the husband of M. What is M to Y?
[a] Father
[b] Brother
[c] Sister
[d] Mother

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9. Five poles are standing in a row. M is on the left of N. Q is on the right of P, which is on the right of N. If L is on the left of M. Which pole is in the center?
[a] N
[b] L
[c] M
[d] Q

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10. If 5x8=44 and 6x5 =33,what is 4x5?
[a] 19
[b] 21
[c] 22
[d] 20

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11. Find the sum of the first 100 natural numbers
[a] 5050
[b] 5005
[c] 9900
[d] 9050

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12. At what rate of simple interest per annum an amount will be doubled in 10 years?
[a] 7.5%
[b] 16%
[c] 10%
[d] 15%

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13. The area of a hall is 1250 sq.m. The length of the hall is double it`s breadth. The length of the hall is?
[a] 25cm
[b] 30m
[c] 40m
[d] 50m

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14. The difference in selling price a radio at gains of 10% and 15% is Rs.80. Find the price of the radio?
[a] Rs. 880
[b] Rs. 800
[c] Rs. 1600
[d] Rs.1680

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16. If 3x4 =25, 5x6 = 61, 6x7 = 85 then 9x10=?
[a] 109
[b] 910
[c] 181
[d] 190

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17. What will be y if 7862y is to be divisible by 125?
[a] 25
[b] 80
[c] 75
[d] 50

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18. If DEAF coded as 16 and LIFE is coded as 32, then what will be the code for LEAF?
[a] 25
[b] 20
[c] 23
[d] 24

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19. Arun is taller than Sreeram. Sreeram is not as tall as Mahesh, Vishal too is not as tall as Mahesh but taller than Sreeram. who is the shortest?
[a] Arun
[b] Mahesh
[c] Sreeram
[d] Vishal

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20. Rajan`s Rank in the class is 6th from the top and 35th from the bottom. How many student are there in the class?
[a] 40
[b] 41
[c] 39
[d] 38

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