Directions—(Q. 1-25) What should come in place of the question mark (?) in the following questions?
1. 666 ÷ (2.4 × ?) = 185
(A) 1.5 (B) 2.5
(C) 0.5 (D) 5
(E) None Of these
2. 956 × 753 = ?
(A) 723692 (8) 727398 (C) 710308 (D) 719868 (E) None of these
3. 3⁄8 × 4⁄7 × ? =5376
(A) 30912 (B) 25144
(C) 24808 (D) 25088 (E) None of these
4. [(9)3 × (?)2] ÷ 21 = 1701
(A)6 (B) 3
(C) 11 (D) 4
(E) None of these
5. 897214 - 336 - 46521 - 1249 - 632176 = ?
(A) 217832 (B) 216725 (C) 216932 (D) 315950 (E) None of these
6. 666 × 68 × 6 = ?
(A) 263836 (8) 236736
(C) 283376 (6) 238826 (E) None of these
7. √11881 × √? = 10137
(A) 8649 (B) 9216
(C) 8281 (a) 9409 (E) None of these
8. 3.5 × 2.4 × ? = 42
(A) 1.5 (8) 0.2
(C) 0.8 (0) 1.2 (E) None of these
9. 3√804357 = ?
(A) 98 (B) 89
(C) 96 (D) 93 (E) None of these
10. √? + 16 × 24 = 186
(A) 14864 (B) 13924
(C) 15376 (D) 15876 (E) None of these
11. (?)2 ÷ (0.04)2 × 5.6 = 117740
(A) 33.64 (B) 6.2
(C) 38.44 (D) 5.4
(E) None of these
12. 9418 - ? + 1436 + 2158=5658
(A) 7523 (8) 7352
(C) 7232 (D) 7325
(E) None of these
13. 9865 + ? + 8174 + 2257 = 19425
(A) 4047 (B) 4136
(C) 4129 (D) 4092 (E) None of these
14. 9⁄? × 33824 63
(A) 4228 (13) 4632
(C) 2416 (0) 8456
(E) None of these
15. 64% of ? - 96% of 1120 = 499.2
(A) 2800 (B) 2540
(C) 240 (D) 2280 (E) None of these
16. (99)2 - (?)2 + (38)2 = 8436
(A) 57 (S) 53
(C) 49 (D) 61
(E) None of these
17. 12.36 × 18-15 + 21.52 = ?
(A) 250.3086 (B) 209.1448 (C) 249.454 (D) 245.854 (E) None of these
18. (98764 + 89881 + 99763 +66342) ÷ (1186 + ?+ 1040 + 1870) =55
(A) 2354 (8) 2368
(C) 2254 (D) 2404 (E) None of these
19. (64)2 + 3√32768 = ?
(A) 128 (B) 132
(C) 142 (D) 104 (E) None of these
20. (21 x 14 - 34)⁄(12.4 + 5.6 - 15.5) = ?
(A) 95 (B) 100
(C) 110 (D) 106 (E) None of these
21. 0.09 × 6.8 × ?=2.142
(A) 2.5 (B) 4.4
(C) 3.5 (D) 2.4 (e) None of these
22. (19)12 × (19)3 ÷ (19)4= (19)?
(A) 24 (B) a
(C) 6 (D) 12 (E) None of these
23.111⁄7 + 25⁄8 = ?
(A) 1101⁄7 (B) 1345⁄56
(C) 963⁄8 (D) 1343⁄56
(E) None of these
24. 680% of ? = 290360
(A) 43800 (B) 42700
(C) 41 900 (D) 42500 (E) None of these
25. ?% of 920 × 7.5 = 2898
(A) 42 (6) 36
(C) 45 (D) 48 (E) None of these
26. Bhuvan has some hens and some cows. If the total number of animal heads am 71 and the total number of feet are 228. How many hens does Bhuvan have ?
(A) 43
(B) 32
(C) 24
(D) Cannot be determined (E) None of these
27. If x+ y = 23 and xy = 12.6; what is the value of (x)2 + (y)2= ?
(A) 250
(3) 317
(C) 340
(D) Cannot be determined (E) None of these
28. Find the average of the following set of scores -
965, 362. 189, 248, 461, 825, 524, 234
(A) 476 (B) 504
(C) 461 (D) 524
(E) None of these
29. The difference between a two- digit number and the number obtained by interchanging the two
digits of the number is 18. The sum oi the two digits ol the nurntier is 12, What is the product of the two digits of the two digit number ?
(A) 35
(B) 27
(C) 32
(D) Cannot be determined
(E) None of these
30. In how many different ways can the letters of the word 'GROUND' be arranged ?
(A) 360 (B) 720
(C) 120 (D) 500
(E) None of these
31. What should come in place of the question mark (?) in the following number series ?
8 20 50 125 ? 781.25
(A) 300 (B) 295.5
(C) 315 (D) 312.5
(E) None of these
32. The population of a town is 189000. It decreases by 8% in the 1st year and increases by 5%
in the 2nd year. What is the population of the town at the end of 2 years ?
(A) 193914 (B) 185472
(C) 182574 (D) 191394 (E) None of these
33. What approximate value should come in place of the question mark (?) in the following question ?
894 + 28 × √589 =?
(A) 700 (B) 686
(C) 796 (D) 775
(E) 754
34. 18 men can complete a piece of work in 5 days. In how many days can 21 men complete the same piece of work ?
(A) 3
(B)
(C) 4
(D) Cannot be determined
(E) None of these
35. If the value of 21a + 21b = 1134, what is the average of a + b?
(A) 29 (B) 27
(C) 58 (D) 54
(E) None of these
36. The total number of boys in a school are 16% more than the total number of girls in the school.
What is the respective ratio of the total number of boys to the total number of girls in the school ?
(A) 25 : 21
(B) 29 : 35
(C) 25 : 29
(D) Cannot be determined
(E) None of these
37. The difference between 42% of a number and 35% of the same number is 110.6. What is 60% of that number ?
(A) 936 (B) 948
(C) 790 (D) 1106
(E) None of these
38. Out of the three given numbers, the first number is twice the second and thrice the third. If
the average of the three numbers is 154, what is the difference between the first and the third number?
(A) 126 (B) 42
(C) 166 (D) 52
(E) None of these
39. A car travels a distance of 75 km at the speed of 25km/hr. It covers the next 25 km of its journey
at the speed of 5 km/hr and the last 50 km of its journey at the speed of 25 km/hr. What is the average speed of the car ?
(A) 40 km/hr (B) 25 km/hr (C) 15 km/hr (D) 12.5 km/hr (E) None of these
40. A sum of money is to be divided equally amongst P, Q and R in the respective ratio of 5 : 6 : 7
and another sum of money is to be divided between S and T equally. If S got Rs. 2,100 less than P, how much amount did Q receive ?
(A) Rs. 2,500
(B) Rs. 2,000
(C) Rs. 1,500
(D) Cannot be determined
(E) None of these
41. What is 783 times 869?
(A) 678689 (B) 678861
(C) 680427 (D) 681993
(E) None of these
42. If the numerator of a fraction is increased by 250% and the denominator is increased
by 7 300%, the resultant fraction is 7⁄9. What is the original fraction ?
(A) 8⁄11 (B) 7⁄8
(C) 8⁄9 (D) 7⁄11 (E) None of these
43. Mahesh invests an amount of Rs. 8,560 @ 4 p.c.p.a. for 2 years. What approximate amount of compound interest will he obtain at the end of 2 years ?
(A) Rs. 684 (B) Rs. 689
(C) Rs. 645 (D) Rs. 698 (E) Rs. 720
44. There are 15 dozen candles in a box. If there are 39 such boxes, how many candles are there in all the boxes together ?
(A) 7020 (B) 6660
(C) 6552 (D) 3510 (E) None of these
45. If (57)2 is added to the square of a number, the answer so obtained is 8010. What is the number ?
(A) 61 (B) 63
(C) 67 (D) 59 (E) None of these
46. Monica, Veronica and Rachael begin to jog around a circular stadium. They complete their
revolutions in 42 seconds, 56 seconds and 63 seconds respectively. After how many seconds will they be together at the starting point ?
(A) 336
(B) 252
(C) 504
(D) Cannot be determined
(E) None of these
47 Meenal bought a watch with 25% discount on the selling price. If the cost of her watch Rs. 1,545, what is the original selling price of the watch ?
(A) Rs. 2,050
(B) Rs. 2,000
(C) Rs. 2,040
(D) Cannot be determined
(E) None of these
48. Anurima invests an amount of Rs. 10,250 @ 4 p.c.p.a. to obtain a total amount of Rs. 12,710
on simple interest after a certain period. For how many years did she invest the amount to obtain the total sum ?
(A) 6 years (B) 8 years
(C) 5 years (D) 4 years (E) None of these
49. The cost of 16 kg of sugar is Rs. 448. The cost of 18 kgs of rice is Rs. 756 and the cost
of 14 kg of wheat is Rs..546. What is the total cost of 23 kg of sugar, 26 kg of rice and 21 kg of wheat ?
(A) Rs. 2,585 (8) Rs. 2,615 (C) Rs. 2,555 (D) Rs. 2,600 (E) None of these
50. The product of two consecutive odd numbers is 19043. Which is the smaller number ?
(A) 137 (B) 131
(C) 133 (D) 129 (E) None of these
Answers :
1. A 2. D 3. D 4. D 5. C 6. E 7. A 8. E 9. D 10. C
11. E 12. B 13. C 14. B 15. C 16. B 17. D 18. A 19. A 20. E
21. C 22. E 23. B 24. A 25. A 26. E 27. E 28. A 29. A 30. B
31. D 32. C 33. D 34. B 35. B 36. E 37. B 38. E 39. C 40. C
41. C 42. C 43. D 44. A 45. E 46. C 47. E 48. A 49. C 50. A
1. 666 ÷ (2.4 × ?) = 185
(A) 1.5 (B) 2.5
(C) 0.5 (D) 5
(E) None Of these
2. 956 × 753 = ?
(A) 723692 (8) 727398 (C) 710308 (D) 719868 (E) None of these
3. 3⁄8 × 4⁄7 × ? =5376
(A) 30912 (B) 25144
(C) 24808 (D) 25088 (E) None of these
4. [(9)3 × (?)2] ÷ 21 = 1701
(A)6 (B) 3
(C) 11 (D) 4
(E) None of these
5. 897214 - 336 - 46521 - 1249 - 632176 = ?
(A) 217832 (B) 216725 (C) 216932 (D) 315950 (E) None of these
6. 666 × 68 × 6 = ?
(A) 263836 (8) 236736
(C) 283376 (6) 238826 (E) None of these
7. √11881 × √? = 10137
(A) 8649 (B) 9216
(C) 8281 (a) 9409 (E) None of these
8. 3.5 × 2.4 × ? = 42
(A) 1.5 (8) 0.2
(C) 0.8 (0) 1.2 (E) None of these
9. 3√804357 = ?
(A) 98 (B) 89
(C) 96 (D) 93 (E) None of these
10. √? + 16 × 24 = 186
(A) 14864 (B) 13924
(C) 15376 (D) 15876 (E) None of these
11. (?)2 ÷ (0.04)2 × 5.6 = 117740
(A) 33.64 (B) 6.2
(C) 38.44 (D) 5.4
(E) None of these
12. 9418 - ? + 1436 + 2158=5658
(A) 7523 (8) 7352
(C) 7232 (D) 7325
(E) None of these
13. 9865 + ? + 8174 + 2257 = 19425
(A) 4047 (B) 4136
(C) 4129 (D) 4092 (E) None of these
14. 9⁄? × 33824 63
(A) 4228 (13) 4632
(C) 2416 (0) 8456
(E) None of these
15. 64% of ? - 96% of 1120 = 499.2
(A) 2800 (B) 2540
(C) 240 (D) 2280 (E) None of these
16. (99)2 - (?)2 + (38)2 = 8436
(A) 57 (S) 53
(C) 49 (D) 61
(E) None of these
17. 12.36 × 18-15 + 21.52 = ?
(A) 250.3086 (B) 209.1448 (C) 249.454 (D) 245.854 (E) None of these
18. (98764 + 89881 + 99763 +66342) ÷ (1186 + ?+ 1040 + 1870) =55
(A) 2354 (8) 2368
(C) 2254 (D) 2404 (E) None of these
19. (64)2 + 3√32768 = ?
(A) 128 (B) 132
(C) 142 (D) 104 (E) None of these
20. (21 x 14 - 34)⁄(12.4 + 5.6 - 15.5) = ?
(A) 95 (B) 100
(C) 110 (D) 106 (E) None of these
21. 0.09 × 6.8 × ?=2.142
(A) 2.5 (B) 4.4
(C) 3.5 (D) 2.4 (e) None of these
22. (19)12 × (19)3 ÷ (19)4= (19)?
(A) 24 (B) a
(C) 6 (D) 12 (E) None of these
23.111⁄7 + 25⁄8 = ?
(A) 1101⁄7 (B) 1345⁄56
(C) 963⁄8 (D) 1343⁄56
(E) None of these
24. 680% of ? = 290360
(A) 43800 (B) 42700
(C) 41 900 (D) 42500 (E) None of these
25. ?% of 920 × 7.5 = 2898
(A) 42 (6) 36
(C) 45 (D) 48 (E) None of these
26. Bhuvan has some hens and some cows. If the total number of animal heads am 71 and the total number of feet are 228. How many hens does Bhuvan have ?
(A) 43
(B) 32
(C) 24
(D) Cannot be determined (E) None of these
27. If x+ y = 23 and xy = 12.6; what is the value of (x)2 + (y)2= ?
(A) 250
(3) 317
(C) 340
(D) Cannot be determined (E) None of these
28. Find the average of the following set of scores -
965, 362. 189, 248, 461, 825, 524, 234
(A) 476 (B) 504
(C) 461 (D) 524
(E) None of these
29. The difference between a two- digit number and the number obtained by interchanging the two
digits of the number is 18. The sum oi the two digits ol the nurntier is 12, What is the product of the two digits of the two digit number ?
(A) 35
(B) 27
(C) 32
(D) Cannot be determined
(E) None of these
30. In how many different ways can the letters of the word 'GROUND' be arranged ?
(A) 360 (B) 720
(C) 120 (D) 500
(E) None of these
31. What should come in place of the question mark (?) in the following number series ?
8 20 50 125 ? 781.25
(A) 300 (B) 295.5
(C) 315 (D) 312.5
(E) None of these
32. The population of a town is 189000. It decreases by 8% in the 1st year and increases by 5%
in the 2nd year. What is the population of the town at the end of 2 years ?
(A) 193914 (B) 185472
(C) 182574 (D) 191394 (E) None of these
33. What approximate value should come in place of the question mark (?) in the following question ?
894 + 28 × √589 =?
(A) 700 (B) 686
(C) 796 (D) 775
(E) 754
34. 18 men can complete a piece of work in 5 days. In how many days can 21 men complete the same piece of work ?
(A) 3
(B)
(C) 4
(D) Cannot be determined
(E) None of these
35. If the value of 21a + 21b = 1134, what is the average of a + b?
(A) 29 (B) 27
(C) 58 (D) 54
(E) None of these
36. The total number of boys in a school are 16% more than the total number of girls in the school.
What is the respective ratio of the total number of boys to the total number of girls in the school ?
(A) 25 : 21
(B) 29 : 35
(C) 25 : 29
(D) Cannot be determined
(E) None of these
37. The difference between 42% of a number and 35% of the same number is 110.6. What is 60% of that number ?
(A) 936 (B) 948
(C) 790 (D) 1106
(E) None of these
38. Out of the three given numbers, the first number is twice the second and thrice the third. If
the average of the three numbers is 154, what is the difference between the first and the third number?
(A) 126 (B) 42
(C) 166 (D) 52
(E) None of these
39. A car travels a distance of 75 km at the speed of 25km/hr. It covers the next 25 km of its journey
at the speed of 5 km/hr and the last 50 km of its journey at the speed of 25 km/hr. What is the average speed of the car ?
(A) 40 km/hr (B) 25 km/hr (C) 15 km/hr (D) 12.5 km/hr (E) None of these
40. A sum of money is to be divided equally amongst P, Q and R in the respective ratio of 5 : 6 : 7
and another sum of money is to be divided between S and T equally. If S got Rs. 2,100 less than P, how much amount did Q receive ?
(A) Rs. 2,500
(B) Rs. 2,000
(C) Rs. 1,500
(D) Cannot be determined
(E) None of these
41. What is 783 times 869?
(A) 678689 (B) 678861
(C) 680427 (D) 681993
(E) None of these
42. If the numerator of a fraction is increased by 250% and the denominator is increased
by 7 300%, the resultant fraction is 7⁄9. What is the original fraction ?
(A) 8⁄11 (B) 7⁄8
(C) 8⁄9 (D) 7⁄11 (E) None of these
43. Mahesh invests an amount of Rs. 8,560 @ 4 p.c.p.a. for 2 years. What approximate amount of compound interest will he obtain at the end of 2 years ?
(A) Rs. 684 (B) Rs. 689
(C) Rs. 645 (D) Rs. 698 (E) Rs. 720
44. There are 15 dozen candles in a box. If there are 39 such boxes, how many candles are there in all the boxes together ?
(A) 7020 (B) 6660
(C) 6552 (D) 3510 (E) None of these
45. If (57)2 is added to the square of a number, the answer so obtained is 8010. What is the number ?
(A) 61 (B) 63
(C) 67 (D) 59 (E) None of these
46. Monica, Veronica and Rachael begin to jog around a circular stadium. They complete their
revolutions in 42 seconds, 56 seconds and 63 seconds respectively. After how many seconds will they be together at the starting point ?
(A) 336
(B) 252
(C) 504
(D) Cannot be determined
(E) None of these
47 Meenal bought a watch with 25% discount on the selling price. If the cost of her watch Rs. 1,545, what is the original selling price of the watch ?
(A) Rs. 2,050
(B) Rs. 2,000
(C) Rs. 2,040
(D) Cannot be determined
(E) None of these
48. Anurima invests an amount of Rs. 10,250 @ 4 p.c.p.a. to obtain a total amount of Rs. 12,710
on simple interest after a certain period. For how many years did she invest the amount to obtain the total sum ?
(A) 6 years (B) 8 years
(C) 5 years (D) 4 years (E) None of these
49. The cost of 16 kg of sugar is Rs. 448. The cost of 18 kgs of rice is Rs. 756 and the cost
of 14 kg of wheat is Rs..546. What is the total cost of 23 kg of sugar, 26 kg of rice and 21 kg of wheat ?
(A) Rs. 2,585 (8) Rs. 2,615 (C) Rs. 2,555 (D) Rs. 2,600 (E) None of these
50. The product of two consecutive odd numbers is 19043. Which is the smaller number ?
(A) 137 (B) 131
(C) 133 (D) 129 (E) None of these
Answers :
1. A 2. D 3. D 4. D 5. C 6. E 7. A 8. E 9. D 10. C
11. E 12. B 13. C 14. B 15. C 16. B 17. D 18. A 19. A 20. E
21. C 22. E 23. B 24. A 25. A 26. E 27. E 28. A 29. A 30. B
31. D 32. C 33. D 34. B 35. B 36. E 37. B 38. E 39. C 40. C
41. C 42. C 43. D 44. A 45. E 46. C 47. E 48. A 49. C 50. A
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