| Re: Teachers Recruitment Board Mathematics model question papers in PDF format
As you want to get the Teachers Recruitment Board Mathematics model question papers in PDF format so here it is for you:
Some content of the file has been given here:
Directions – (Q.1‐25) what will come in place of the question mark (?) in the following questions?
1. 215.5 x 21? = 2112
(a) 2.18
(b) ‐17.5
(c) 6.5
(d) 5.5
2. 182x26÷91=?
(a) 52
(b) 25
(c) 65
(d) 39
3. 7100‐? +41x25= 7225
(a) 7226
(b) 5000
(c) 7000
(d) 1000
4.
(a) 4
(b) 1
(c) 2
(d) 3
(e) None of these
5. 10.0001+9.9999‐8.9995 =?
(a) 10.9995
(b) 9.0005
(c) 11.0001
(d) 11.0001
(e) None of these
6.
of
of 256 = ?
(a) 16
(b) 32
(c) 64
(d) 48
(e) None of these
7. 1470÷21÷14=?
(a) 7
(b) 15
(c) 10
(d) 14
(e) None of these
8. 152
(a) 19
(b) 7
(c) 18
(d) 8
(e) None of these
9. 64
(a) 81
(b) 49
(c) 64
(d) 16
(e) None of these
10. 801.75‐93.25
(a) 5668
(b) 56.75
(c) 566.8
(d) 55.25
(e) None of these
11. 350% of ? = 700
(a) 2
(b) 100
(c) 350
(d) 200
(e) None of these
12.
(a) 240.5124
(b) 243.5025
(c) 243.5125
(d) 240.5025
(e) None of these
13.
(a) 13
(b) 13
(c) 12
(d) 13
(e) None of these
14. 83293‐7946‐150 = ?
(a) 3683
(b) 73847
(c) 75197
(d) 75097
(e) None of these
15. 10% of 25% of 800 = ?
(a) 20
(b) 2
(c) 40
(d) 4
(e) None of these
16.
(a)
(b)
(c)
(d) 1
(e) None of these
17. 57.75 ÷7 = ?% of 20
(a) 35.25
(b) 40.25
(c) 42.25
(d) 41.25
(e) None of these
18.
(a) 568
(b) 676
(c) 576
(d) 560
(e) None of these
19. 19.30 x 1.7 +13.46 = ?
(a) 46.72
(b) 46.27
(c) 292.588
(d) 46.77
(e) None of these
20. 5625 ÷ 75 +
= ?
(a) 441
(b) 400
(c) 361
(d) 484
(e) None of these
21. 25% of 980 + ?% of 355 = 529
(a) 80
(b) 65
(c) 70
(d) 75
(e) None of these
22.
(a) 81
(b) 54
(c) 108
(d) 162
(e) None of these
23.
(a) 2
(b) 1
(c) 2
(d) 1
(e) None of these
24. 33
% of 1260 + 80% of 755 = ?
(a) 976
(b) 1024
(c) 1048
(d) 952
(e) None of these
25.
(0.25)2 + (0.15)2 = ?
(a) 0.0085
(b) 0.8
(c) 0.085
(d) 0.625
(e) None of these
26. The amount of simple interest accrued on a principal amount of Rs. 25,000 in 7 years is Rs. 21,000.
What is the rate of interest p.c.p.a.?
(a) 15
(b) 10
(c) 18
(d) 20
(e) None of these
27. Inlet ‘1’ and ‘2’ together can fill a tank in 18 hours. Inlet ‘2’ can fill the tank on its own in 24 hours. In
how many hours can inlet ‘1’ alone fill the tank?
(a) 48 hrs.
(b) 72 hrs.
(c) 60 hrs.
(d) 84 hrs.
(e) None of these
28. What will come in place of the question mark (?) in the following number series?
1
, 3, 4
,?, 8
(a) 6
(b) 7
(c) 6
(d) 5
(e) None of these
29. If the length of a rectangular field is 48 meters more than its breadth and the perimeter of the field
is 800 meters, what is the area of the field in square meters?
(a) 39424
(b) 40000
(c) 31376
(d) Cannot be determined
(e) None of these
30. If the numerator and denominator of a fraction are increased by 33
% and 66
% respectively, the fraction becomes
, what was the original fraction?
(a)
(b)
(c)
(d)
(e) None of these
31. In a class of 72 children, children are seated in rows and columns in such a way that the number of
children in each row is 12.5% more than the number of children in each column. How many children are
these in each row?
(a) 8
(b) 9
(c) 12
(d) 18
(e) None of these
32. In the following number series, only one number is wrong. Find out that wrong number.
1, 2, 2, 4, 8, 64, 256
(a) 4
(b) 8
(c) 64
(d) 256
(e) None of these
33. The perimeter of a square and a rectangle is the same. If the rectangle is 12 cms. by 10 cms., then by
what percentage is the area of square more than that of the rectangle?
(a) 1
(b) 1
(c) 1
(d)
(e) None of these
34. What will be the compound interest earned on an amount of Rs. 8,000 @20% p.a. in two years?
(a) Rs. 10,520
(b) Rs. 11,240
(c) Rs. 10,360
(d) Rs. 11,080
(e) None of these
35. Mr. Ahuja gave 30% of his money to his wife, half of the remaining to his daughter and the rest was
to distributed among his five sons equally. If each son received Rs.14,000, what was the total amount he
had?
(a) Rs. 2, 00,000
(b) Rs. 10,000
(c) Rs. 1,75,000
(d) Cannot be determined
(e) None of these
36. If the following fractions are arranged in the ascending order of their values, which one will be the
fourth from the top?
(a)
(b)
(c)
(d)
(e)
37. How much time will a 270 meter long train running at a speed of 360 meters per second take to
cross a platform of equal length?
(a) 1.5 seconds
(b) 1.2 seconds
(c) 1.8 seconds
(d) 2.1 seconds
(e) None of these
38. First class train fare from Banglore to Hyderabad is Rs. 7,415 and Second class train fare for the same
is Rs. 5,932. What is the ratio of Second class to First class fare?
(a) 5 : 16
(b) 4 : 33
(c) 4 : 5
(d) 5 : 41
(e) None of these
39. What will come in place of the question mark (?) in the following number series?
16, 24, 12, ?, 9, 13.5
(a) 15
(b) 16
(c) 21
(d) 18
(e) None of these
40. If the remainder obtained by subtracting a number from its own square is 4 times the number, what
is the number?
(a) 4
(b) 3
(c) 6
(d) 7
(e) None of these
41. The sum of ages of members (children and their parents) of a family is 360 years. If the sum of the
ages of the children in the family is 240 years, what is the ratio of the ages of the husband to the wife?
(a) 3 : 2
(b) 2 : 3
(c) 1 : 2
(d) Cannot be determined
(e) None of these
42. When a person distributed sweets among a gathering of people, each person got 7 sweets and 14
sweets remained undistributed. If two more people had joined the gathering, no sweet would have
remained undistributed. How many people had gathered?
(a) 70
(b) 56
(c) 63
(d) Cannot be determined
(e) None of these
43. If 4x + 6y = 32 and 4x – 2y = 4, then what is the value of 8y?
(a) 36
(b) 30
(c) 24
(d) 42
(e) None of these
44. What approximate value will come in place of the question mark (?) in the following equation?
239.99 ÷ 8.0001 x 9.99 = ?
(a) 240
(b) 300
(c) 360
(d) 480
(e) 420
45. In the following number series only one number is wrong. Find out that wrong number.
8, 13, 21, 32, 47, 63, 83
(a) 21
(b) 63
(c) 32
(d) 83
(e) 47
46. What is the circumference in centimeters of a circle whose are is 49
square centimeters?
(a) 28
(b) 14
(c) 7
(d) 21
(e) None of these
47. The average of eight numbers taken together is 12. Two of these numbers are 0 and the remaining
numbers are equal. What is the value of the non‐zero number?
(a) 16
(b) 12
(c) 6
(d) 18
(e) None of these
48. A Compact Disc Player when sold for Rs. 13,600, incurred a loss of 15%. At what price should it have
been be sold to make a profit of 35% on the cost?
(a) Rs. 5,600
(b) Rs. 21,600
(c) Rs. 20,400
(d) Rs. 4,800
(e) None of these
49. What will be the cost of tiling the floor @ Rs. 38 per square meter, if the hall is of a square shape and
has a perimeter of 400 meters?
(a) 19,000
(b) 57,000
(c) 38,000
(d) 9,500
(e) None of these
50. London time is five and a half hours behind Delhi time. What time is it in London if it is 02:35 in
Delhi?
(a) 21:05
(b) 08:05
(c) 21:35
(d) 07:05
(e) None of these
Answers
1. (c), 2. (a), 3. (b), 4. (e), 5. (c), 6. (d), 7. (b), 8. (d), 9. (a), 10. (e)
11. (d), 12. (c) , 13. (b), 14. (c), 15. (a), 16. (e), 17. (d), 18. (d), 19. (b), 20. (a)21. (a), 22. (c), 23. (d), 24. (b), 25. (c), 26. (e), 27. (b), 28. (c), 29. (a), 30. (e)31. (b), 32. (c), 33. (e), 34. (e), 35. (a), 36. (c), 37. (a), 38. (c), 39. (d), 40. (e)41. (d), 42. (d), 43. (e), 44. (b), 45. (e), 46. (b), 47. (a), 48. (b), 49. (e), 50. (b)
1. In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is
46, the dividend is:
(1) 4236 (2) 4306
(3) 4336 (4) 5336
2. If 1.5 x= 0.04 y, then the value of (y‐x) (y+x) is:
(1) 730/77 (2) 73/77
(3) 7.3/77 (4) 703/77
3. An employee may claim Rs. 7.00 for each km when he travels by taxi and Rs. 6.00 for each km if he
drives his own car. If in one week he claimed Rs. 595 for traveling km. How many kms did he travel by
taxi?
(1) 55 (2) 65
(3) 62 (4) 70
4. The square root of 3 + “5 is :
(1) “3 /2 + 1/”2 (2) “3 /2 ‐ 1/”2
(3) “5 /2 ‐ 1/”2 (4) “(5/2) + “(1/2)
5. The mean temperature of Monday to Wednesday was 370C and of Tuesday to Thursday was 340C, if
the temperature on Thursday was 4/5th that of Monday, then what was the temperature on Thursday?
(1) 36.50C (2) 360C
(3) 35.50C (4) 340C
6. A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are
reversed. The number is:
(1) 72 (2) 32
(3) 27 (4) 23
7. Three years ago the average age of A and B was 18 years. While C joining them now, the average
becomes 22 years. How old (in years) is C now?
(1) 24 (2) 27
(3) 28 (4) 30
8. If 2^(2x‐1) = 8^(3‐x), then the value of x is:
(1) ‐1 (2) ‐2
(3) 2 (4) 3
9. A man’s basic pay for a 40 hours’ week is Rs. 200. Overtimes is paid at 25% above the basic rate. In a
certain week, he worked overtime and his total was Rs. 300. He therefore, worked for a total of (in
hours):
(1) 52 (2) 56
(3) 58 (4) 62
10. On a Rs. 10, 000 payment order, a person has choice between 3 successive discounts of 10%, 10%
and 30% and 3 successive discounts of 40%, 5% and 5%. By choosing the better one he can save (in
Rupees):
(1) 200 (2) 255
(3) 400 (4) 433
11. Rs. 600 are divided among A, B, C so that Rs. 40 more than 2/5 th of A’s share, Rs. 20 more that 2/7
th of B’s share and Rs. 10 more than 9/17 th of C’s may all be equal. What is A’s share (in Rupees)?
(1) 150 (2) 170
(3) 200 (4) 280
12. A, B, C started a business with their investment in the ratio 1 : 3 : 5. After 4 months, A invested the
same amount as before and B as well as C withdrew half of their investments. The ratio of their profits
at the end of the year was:
(1) 5 : 6 : 10 (2) 6 : 5 :10
(3) 10 : 5 : 6 (4) 4 : 3 : 5
13. If 9 men working 71/2 hours a day can finish a piece of work in 20 days, then how many days will be
taken by 12 men, working 6 hours a day to finish the work? It is being given that 2 men of latter type
work as much as 3 men of the former type?
(1) 91/2 (2) 11
(3) 121/2 (4) 13
14. Three pipes A, B and C can fill a cistern in 6 hours. After working at it together for 2 hours, C is closed
and A and B can fill the remaining part in 7 hours. The number of hours taken by C alone to fill the
cistern is:
(1) 12 (2) 14
(3) 16 (4) 18
15. A train B speeding with 120 kmph crosses another train C running in the same direction, in 2
minutes. If the lengths of the trains B and C be 100 m and 200 m respectively, what is the speed (in
kmph) of the train C?
(1) 111 (2) 123
(3) 127 (4) 129
16. River is running at 2 kmph. It took a man twice as long to row up as to row down the river. The rate
(in km/hr) of the man in still water is:
(1) 8 (2) 10
(3) 4 (4) 6
17. A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He
gains 14% on the whole. The quantity (in kg.) sold at 18% profit is:
(1) 560 (2) 600
(3) 400 (4) 640
18. A sum of money becomes Rs. 13, 380 after 3 years and Rs. 20, 070 after 6 years on compound
interest. The sum (in Rupees) is:
(1) 8800 (2) 8890
(3) 8920 (4) 9040
19. A well with 14 m inside diameter is dug 10 m deep. Earth taken out of it, has been evenly spread all
around it to a width of 21m to form an embankment. The height (in metres) of the embankment is:
(1) 1/2 (2) 2/3
(3) 3/4 (4) 3/5
20. A rectangular carpet has an area of 120 sq metres and a perimeter of 46 metres. The length of its
diagonal (in metres) is:
(1) 11 (2) 13
(3) 15 (4) 17
ANSWERS
1. (4), 2. (2), 3. (1), 4. (4), 5. (2) 6. (3), 7. (1), 8. (3), 9. (2), 10. (2) 11. (1), 12. (1), 13. (3), 14. (2), 15. (1) 16.
(4), 17. (2), 18. (3), 19. (2), 20. (4)
|
