গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৬৬৬১–১৬৬৮০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- Six years ago, the ratio of the ages of Kamal and Asad was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Asad's age at present? MCQ
- The average of the first five multiples of 3 is: MCQ
- Asma's age is 1/6th of her father's age. Asma's father's age will be twice of Bahar's age after 10 years. If Bahar's 8th birthday was celebrated 2 years ago, then what is Asma's present age? MCQ
- The average temperature on Wednesday, Thursday and Friday was 25°. The average temperature on Thursday, Friday and Saturday was 24°. If the temperature on Saturday was 27°, what was the temperature on Wednesday? MCQ
- The sum of the 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 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly: MCQ
- A man is 26 years older than his son. In two years, his age will be twice the age of his son. The present age of his son is: MCQ
- A passenger travels from Dhaka to Cumilla at a speed of 30 kmph and return with a speed of 60 kmph. What is the average speed? MCQ
- The sum of the present ages of a father and his son is 60 years. Six years ago, the father's age was five times the age of the son. After 6 years, son's age will be: MCQ
- Five years ago, the average age of A, B, C and D was 45 years. With E joining them now, the average of all the five is 49 years. How old is E? MCQ
- If each child is given 10 sweets, there are 3 sweets left over. But if each is given 11, then the number of sweets is 4 less. Find the number of sweets. MCQ
- Find the least multiple of 23. which when divided by 18, 21 and 24 leaves remainders 7, 10 and 13 respectively. MCQ
- Two-fifth of one-fourth of three seventh of a number is 15. What is the half of the number? MCQ
- Three numbers are in the ratio of 3 : 4 : 5 and their L.C.M. is 1200. Their H.C.F. is - MCQ
- A number is 2/5 times of another number. If the sum of two numbers is 98, what is the difference of the two numbers? MCQ
- - 6m - [3n - {8m - (4n - 10m)}] simplifies to MCQ
- The L.C.M of two numbers is 12 times their H.C.F. The sum of H.C.F and L.C.M is 403. If one number is 93, find the other. MCQ
- Two numbers are in the ratio 5 : 2. If the difference of their squares is 84, then find the largest number- MCQ
- Find the smallest number of five digits exactly divisible by 16, 24, 36, and 54. MCQ
- A waiter's income consists of his salary and tips. During one week his tips were 5/4 of his salary. What fraction of his income came from tips? MCQ