Subject Mathematics |
| 1326. A car travels 15 meters in one second. What is the speed of the car per hour in kilometer? | |
| (a) 54 | |
| (b) 48 | |
| (c) 42 | |
| (d) 36 | |
| (e) 40 | |
| Ans. a | |
| 1327. What is the next digit of the series 1, 2, 3, 5, 7, .......? | |
| (a) 9 | |
| (b) 14 | |
| (c) 11 | |
| (d) 16 | |
| (e) l8 | |
| Ans. c | |
| 1328. Let x : y = 3 : 4 and x : z = 6 : 5, then z : y = is? | |
| (a) 5 : 3 | |
| (b) 6 : 7 | |
| (c) 4 : 2 | |
| (d) 5 : 4 | |
| (e) 5 : 8 | |
| Ans. e | |
| 1329. There are 900 students in a school. 4% of them left the school and 50% of the remaining are girls. How many girls remained? | |
| (a) 432 | |
| (b) 430 | |
| (c) 450 | |
| (d) 448 | |
| (e) None of them | |
| Ans. a | |
| 1330. If + = 4 and - = -4 then + is - | |
| (a) -16 | |
| (b) 16 | |
| (c) 0 | |
| (d) 8 | |
| (e) None of them | |
| Ans. b | |
| 1331. The minimum value of 2 + 8x – 5 is | |
| (a) -9 | |
| (b) | |
| (c) -13 | |
| (d) 13 | |
| (e) None of them | |
| Ans. c | |
| 1332. If the market price is Tk. 25, the revenue of selling five units in Taka is | |
| (a) 25 | |
| (b) 5 | |
| (c) 250 | |
| (d) 125 | |
| (e) None of them | |
| Ans. d | |
| 1333. There are 12 more apples than oranges in a basket of 36 apples and oranges. How many apples are in the basket? | |
| (a) 12 | |
| (b) 24 | |
| (c) 15 | |
| (d) 28 | |
| (e) None of them | |
| Ans. b | |
| 1334. Bina is 10 years older than Mim. In 7 years time, Bina will be twice as old as Mim. What is Bina’s age now? | |
| (a) 18 | |
| (b) 5 | |
| (c) 25 | |
| (d) 7 | |
| (e) None of them | |
| Ans. e | |
| 1335. If product of 3 consecutive integers is 120, then the sum of the integers is - | |
| (a) 9 | |
| (b) 12 | |
| (c) 14 | |
| (d) 15 | |
| (e) None of them | |
| Ans. d | |
| 1336. If 15 is the fifth number in a series of 5 consecutive odd numbers, what is the third number in the series? | |
| (a) 7 | |
| (b) 12 | |
| (c) 14 | |
| (d) 5 | |
| (e) None of them | |
| Ans. e | |
| 1337. The difference of two numbers is 7 and their product is 60, then one of the two numbers must be | |
| (a) 4 | |
| (b) 5 | |
| (c) 6 | |
| (d) 8 | |
| (e) None of them | |
| Ans. b | |
| 1338. A woman had 50 ducks. All but 8 died. How many ducks are still alive? | |
| (a) 8 | |
| (b) 42 | |
| (c) 50 | |
| (d) 41 | |
| (e) None of them | |
| Ans. a | |
| 1339. Reza’s average in four tests is 80%. What marks does he need in his fifth test to raise his average to 84%? | |
| (a) 96% | |
| (b) 94% | |
| (c) 84% | |
| (d) 100% | |
| (e) None of them | |
| Ans. d | |
| 1340. Which fraction is the largest? | |
| (a) | |
| (b) | |
| (c) | |
| (d) | |
| (e) None of them | |
| Ans. c | |
| 1341. A 5% monthly salary increase resulted in a salary increase resulted in a salary increase of Tk. 6000 per year for an employee. What was his monthly salary before the increase? | |
| (a) 1200 | |
| (b) 12000 | |
| (c) 10000 | |
| (d) 36000 | |
| (e) None of them | |
| Ans. c | |
| 1342. If the sum of the 3 consecutive integers is 240, then the sum of the two larger integers is: | |
| (a) 161 | |
| (b) 79 | |
| (c) 169 | |
| (d) 159 | |
| (e) None of them | |
| Ans. a | |
| 1343. Rice is now being sold at Taka 20 a kg. during last month its rate was Taka 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed? | |
| (a) 25% | |
| (b) 15% | |
| (c) 40% | |
| (d) 20% | |
| (e) None of them | |
| Ans. d | |
| 1344. What is the smallest number exactly divisible by each of 12, 15, 20 and 27? | |
| (a) 360 | |
| (b) 480 | |
| (c) 520 | |
| (d) 540 | |
| (e) 820 | |
| Ans. d | |
| 1345. What is the square root of 0.00000081? | |
| (a) 0.09 | |
| (b) 0.9 | |
| (c) 0.0009 | |
| (d) 0.0027 | |
| (e) 0.0003 | |
| Ans. c | |
| 1346. What is the ninth term of the sequence 0, 3, 8, 15, 24, 35, ........? | |
| (a) 52 | |
| (b) 63 | |
| (c) 71 | |
| (d) 80 | |
| (e) 84 | |
| Ans. d | |
| 1347. What is the wrong number in the following series: 1, 23, 144, 64, 49? | |
| (a) 1 | |
| (b) 23 | |
| (c) 144 | |
| (d) 64 | |
| (e) 49 | |
| Ans. b | |
| 1348. The sum of Rahim’s age and his son’s age is 55 years. 5 years ago Rahim’s son was 29 years younger than Rahim. What is the son’s present age? | |
| (a) 5 | |
| (b) 8 | |
| (c) 13 | |
| (d) 15 | |
| (e) 17 | |
| Ans. c | |
| 1349. What is the value of - - | |
| (a) | |
| (b) | |
| (c) - | |
| (d) 2mn | |
| (e) 4mn | |
| Ans. e | |
| 1350. 50 minutes ago it was 45 minutes past 4 o’clock. How many minutes is it until six o’clock? | |
| (a) 15 | |
| (b) 20 | |
| (c) 25 | |
| (d) 30 | |
| (e) 35 | |
| Ans. c | |