গাণিতিক-যুক্তি – গণিত – কুইজ মডেল টেস্ট অনুশীলন – 39

381. From a pack of 52 cards, two cards are drawl together at random. What is the probability o both the cards being kings?

1. 42754
2. 27/29
3. 35/256
4. 1/221

382. Which of the following numbers should be added to 11158 to make it exactly divisible by77?

1. 9
2. 7
3. 8
4. 6

383. Amit and Rohit’s salaries are in the ratio 2 : 3. The new ratio becomes 40 : 57 when the salary of each is increased by Rs. 4000. Find Rohit’s salary ?

1. 38000
2. 27000
3. 42000
4. 35000

384. A swati’s present age is 2/5 of the age of his mother. After 8 years, she will be one half of the age of her mother. Calculate the mother present age.

1. 48 years
2. 32 years
3. 40 years
4. 36 years

385. An amount of Rs. 735 was divided between A, B and C. If each of them had received Rs. 25 less, their shares would have been in the ratio of 1 : 3 : 2. The money received by C was:

1. 228
2. 198
3. 245
4. 225

386. A part of Rs. 12000 is invested in 12% stock at Rs. 120 and the remainder in 5% stock at Rs. 125. If the total dividend per annum is Rs. 1360. Find the amount invested in 12% stock at Rs. 120.

1. 4000
2. 5000
3. 5200
4. 4400

387. In how many different ways can the letters of the word ‘DETAIL’ be arranged in such a way that the vowels occupy only the odd positions?

1. 60
2. 32
3. 48
4. 36

388. A wholeseller 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. What will be the quantity sold at 18% profit.

1. 640 kg
2. 560 kg
3. 600 kg
4. 400 kg

389. Find out the wrong number in the given sequence of numbers

1. 60
2. 85
3. 0
4. -45

390. The average speed of a train in the onward journey is 25% more than that in the return journey. The train haults for one hour on reaching the destination. The total time taken for the complete to and for journey is 17 hour, covering a distance of 800 km. The speed of the train in the onward journey is:

1. 56.25 km/hr
2. 50 km/hr
3. 53 km/hr
4. 52 km/hr

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।