গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৩৫৪১–৩৫৬০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- A batsman scored 86 runs which included 8 boundaries and 3 sixes. What percent of his total score did he make by running between the wickets? MCQ
- If 60% of A's income is equal to 75% of B's income, then B's income is equal to x% of A's income. The value of x is : MCQ
- If an item whose marked price is Tk. 1,000 is sold after two successive discounts of 10% and 15%, then find the price at which the item is sold? MCQ
- The difference between discount of 35% and two successive discount of 20% on a certain bill was 22, the amount of the bill is = ? MCQ
- 45% of a number is 1350. What is 75% of that number? MCQ
- The single discount which is equivalent to discount of 10%, 20% and 25% is - MCQ
- In an election 4% of votes cast are invalid. A candidate gets 55% of casted votes and wins the election by 4800 votes. Find the total number of votes casted. MCQ
- The average (arithmetic mean) of 10, 30, and 50 is 5 more than the average of 20, 40, and ? MCQ
- The ratio of the current ages of Momen and his brother is 15:14. The ratio of the ages of Momen and his sister in 6 years will be 18:19. The gap between Momens age and his sister is the same as the gap between Momens age and his brother. What is Momens current age? MCQ
- The ratio of the present ages of P and Q is 3 : 4. Five years ago, the ratio of their ages was 5 : 7. Determine how old Q is right now. MCQ
- Five years ago, Rahul was half as old as Maya. If Rahul is 15 years old now, how old is Maya now? MCQ
- Find the average of the first 24 consecutive natural numbers. MCQ
- A number p equals 3/2 the average of 10, 12, and q. What is q in terms of p? MCQ
- The ratio between the present ages of A and B is 3 : 5. If the ratio of their ages five years hence becomes 13 : 20, then the present age of B is: MCQ
- The captain of a cricket team of 11 members is 26 years old, and the wicket-keeper is three years older than the captain. If the ages of captain and wicketkeeper are excluded, the average age of the remaining players of the team is one year less than the average age of the whole team. What is the average age of the team? MCQ
- The average salary of 30 officers in a firm is Tk 120 and the average salary of laborers is Tk 40. Find the total number of laborers if the average salary of the firm is Tk 50. MCQ
- The average of Amit's five quiz scores is 88. What score does Amit need to get on a sixth quiz to raise his average for all six quizzes to 90? MCQ
- Father is aged three times more than his son Ronit. After 8 years, he would be two and a half times of Ronit's age. After further 8 years, how many times would he be of Ronit's age? MCQ
- The age of a man is 4 times of his son. Five years ago, the man was nine times old as his son was at that time. The present age of man is? MCQ
- If the average of three consecutive even numbers is 34, find the smallest of these numbers. MCQ