গাণিতিক-যুক্তি – গণিত – কুইজ মডেল টেস্ট অনুশীলন – 34

331. Calculate banker’s gain on a certain worth of a certain sum due sometime hence is Rs. 1600 and the true discount is Rs. 160.

1. Rs. 16
2. Rs. 20
3. Rs. 12
4. Rs. 24

332. How many mats would be woven by 8 mat-weavers in 8 days, if 4 mat-weavers can weave 4 mats in 4 days?

1. 12
2. 8
3. 4
4. 16

333. Some amount of investment was made by Mohit and Rohit in the ratio of 3 : 5. After 6 months, Ankit joined the business with an amount equal to that of Rohit. The profit at the end of one year is to be distributed among Mohit, Rohit and Ankit in the ratio of :

1. Sun Dec 31 03:05:02 UTC 1899
2. Data inadequate
3. Sun Dec 31 06:10:05 UTC 1899
4. Sun Dec 31 03:05:05 UTC 1899

334. In the sea two ships are sailing on the two sides of a lighthouse. From the ships, the angle of elevation of the top of the lighthouse observed are 30o and 45o respectively. Find the distance between the two ships if the lighthouse is 100 m high.

1. 300 m
2. 250 m
3. 273 m
4. 156 m

335. The ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is:

1. 0.302083333333333
2. ,4 : 1
3. 0.343055555555556
4. 0.209027777777778

336. Pick the one in descending order.

1. 6/7 5/6
2. 4/5 3/7

337. In 12, 15 and 20 hours, three taps A, B and C can fill a large tank respectively . How long will it take to fill the full tank if A is open all the time and B and C are open for one hour each alternately ?

1. 6 hours
2. 15/2 hours
3. 7 hours
4. 20/3 hours

338. Rs. 160 is the true discount on Rs. 1760 due after a certain time and the rate of interest is !2% per annum. After what time it will be due ?

1. 6 months
2. 10 months
3. 8 months
4. 11months

339. Thare are two proposals with X for selling his old scooter either to pay Rs. 12000 cash or on credit of Rs. 12800 which is to be paid after 8 months. Given money is at 18% per annum. The beeter proposal will be :

1. Rs. 12
2. 000 in cashBoth are equally goodRs. 12
3. 880 at creditNone of these

340. The difference of two numbers is 20% of the larger number. If the smaller number is 20, then the larger number is :

1. 46
2. 82
3. 25
4. 27

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।