গণিত
মোট ১০৩২০ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৫৫০১–৫৫২০ দেখানো হচ্ছে, মোট ১০৩২০ টির মধ্যে
- Tk. 1200 is lent out at 5% per annum simple interest for 3 years. Find the amount after 3 years. MCQ
- Father is aged three times more than his son Rakib. After 8 years, he would be two and a half times of Rakib's age. After further 8 years, how many times would he be of Rakib's age? MCQ
- Find the average of numbers 87, 84, 86, 90, 82, 88, 78. MCQ
- The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child? MCQ
- The average of 4 terms is 20 and the 1st term is 1/3 of the remaining terms. What will be the first number? MCQ
- Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Q's age? MCQ
- The average age of A, B and C was 25 years and that of B and C was 25 years. A’s present age is- MCQ
- A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present? MCQ
- The average of 7 consecutive numbers is n. If the next two numbers are included, the average will- MCQ
- What is Rasel's present age, if after 20 years his age will be 10 times his age 10 years back? MCQ
- For 9 innings, Tanveer has an average of 75 runs. In the tenth inning, he scores 100 runs, thus increasing his average. His new average is- MCQ
- Nisha is 15 years elder to Romi. If 5 years ago, Nisha was 3 times as old as Romi, then find Nisha’s present age. MCQ
- In a family of 8, the men eat on average 72 kg of food and women eat on an average 50 kg of food. The men and women are equal in number. A hungry woman named Akhi joined the family for dinner and the average consumption became 67. How much did Akhi eat (in kgs)? MCQ
- One year ago, the ratio of Hemal and Pavel ages was 2 : 3 respectively. After five years from now, this ratio becomes 4 : 5. How old is Pavel now? MCQ
- In a hotel, the tariff for every odd dates is Tk. 1000 and for even dates is Tk. 2000. If the man paid total of Tk. 30000 in all. For how many days did he stay in the hotel given that the first day is 5th date of the month? MCQ
- Didar is younger to Rohan by 9 years. If their ages are in the respective ratio of 4 : 5, how old is Didar? MCQ
- The average of 5 terms is 50. If the first 4 terms are 45, 42, 119, and 84, what will be the last term? MCQ
- The ratio of Sara’s age 4 years ago and Vaishali’s age after 4 years is 1 : 1. Presently, the ratio of their ages is 5 : 3. Find the ratio between Sara’s age 4 years hence and Vaishali’s age 4 years ago. MCQ
- If the average number of 8 terms is given to be 40 and the average of first 6 terms is given to be 35. What is the average of the remaining 2 terms? MCQ
- What is the average of natural numbers from 1 to 67? MCQ