গাণিতিক-যুক্তি – গণিত – কুইজ মডেল টেস্ট অনুশীলন – 35

গাণিতিক যুক্তি :

341. If a room with dimensions of 15m 17 cm and 9m 2 cm has to be covered with square tiles, what is the minimum number of tiles required?

1. 840
2. 820
3. 844
4. 814

342. The ratio between the length and the breadth of a rectangular field is 3 : 2. If only the length is increased by 5 metres, the new area of the field will be 2600 sq. metres. What is the breadth of the rectangular field?

1. 40 metres
2. cannot be determined
3. 80 metres
4. 66 metres

343. What is the speed of the boat in still water if in an hour, it goes 11km/hr along the stream and 5km/hr against it?

1. 9 km/hr
2. 3 km/hr
3. 8 km/hr
4. 5 km/hr

344. From a pack of 52 cards, one card is drawn random. What is the probability that the car drawn is a ten or a spade?

1. 42748
2. 42927
3. 42799
4. 42838

345. The price of a diamond is proportional to the square of its weight . The diamond accidentally fell and broke into four pieces whose weights are in the ratio of 1:2:3:4 If the price fetched is Rs. 70000 less than the original price, find the original price?

1. Rs. 100000
2. Rs.160000
3. Rs. 10800
4. Rs. 70000

346. A can do a piece of work in 10 days; B in 15 days. They work for 5 days. The rest of the work was finished by Cin 2 days. If they get Rs. 1500 for the whole work, the daily wages of B and C are:

1. Rs. 160
2. Rs. 225
3. Rs. 350
4. Rs. 255

347. In which ratio the amount must be invested between 9% stock at 96 and 2% stock at 120 to obtain equal dividends from both.

1. Sun Dec 31 16:15:00 UTC 1899
2. Sun Dec 31 03:05:00 UTC 1899
3. Sun Dec 31 05:03:00 UTC 1899
4. Sun Dec 31 15:16:00 UTC 1899

348. Find the value for : (0.1667)(0.8333)(0.3333)/

1. 2.43
2. 2.4
3. 2
4. 2.5

349. A, B and C are on a trip by a car. A drives during the first hour at an average speed of 50 km/hr. B drives during the next 2 hours at an average speed of 48 km/hr. C drives for the next 3 hours at an average speed of 52 km/hr. They reached their destination after exactly 6 hours. Their mean speed was:

1. 71.11 km/hr
2. 38 km/hr
3. 35.55 km/hr
4. 75 km/hr

350. What least number would be subtracted from 427398 so that the remaining number is divisible by 15?

1. 3
2. 16
3. 11
4. 13

আমাদের কাছে থাকা লক্ষ লক্ষ মডেল টেস্ট থেকে প্রাকটিজের জন্য কিছু এখানে তুলে ধরা হল। প্রতিটি অধ্যায়ের উপরে ইশিখন.কম কুইজ চ্যালেঞ্জ এ আছে শত শত মডেল টেস্ট বার বার মডেল টেস্ট দিয়ে নিজেকে যাচাই কর এবং পুরো বাংলাদেশের সকল শিক্ষার্থীর সাথে আপনার মেধা তালিকা দেখুন। প্রশ্নে কোন প্রকার ভুল থাকলে সঠিক উত্তরসহ নিচে কমেন্ট করে জানাবেন, আমরা ঠিক করে দেবো।