Bissoy.com
Doctors Medicines MCQs Q&A

Related Questions

কোন এলাকার লিঙ্গ অনুপাত 104 দ্বারা বুঝায়- i. 100 জন মহিলা থাকলে 104 জন পুরুষ আছে ii. প্রতি একশজন নারীর জন্য 104 জন পুরুষ iii. 100 জন পুরুষ থাকলে 104 জন মহিলা আছে নিচের কোনটি সঠিক?
397 × 397 + 104 × 104 + 2 × 397 × 104 = ?
Two unequal pairs of numbers satisfy the following conditions: (i) The product of the two numbers in each pair is 2160 (ii) The HCF of the two numbers in each pair is 12. If x is the mean of the numbers in the first pair and y is the mean of the numbers in the second pair, then what is the mean of x and y?
৬৪ কে ৭ঃ৮ অনুপাতে হ্রাস করলে নতুন সংখ্যা হবে__
The mean of the 8 smallest numbers from a group is 17, while the mean of all the numbers of the group taken together is 20. If the mean of the numbers leaving the smallest eight out is 22, how many numbers were present in group in all?
The mean of the 5 smallest numbers from a group is 15 while the mean of all the numbers of the group taken together is 17. If the mean of the numbers leaving the smallest five out is 18.25, how many numbers were there in the group in all?
There are 4 consecutive odd numbers, x1 , x2 , x3 and x4 and three consecutive even numbers y1 , y2 and y3 . The average of the odd numbers is 6 less than the average of the even numbers. If the sum of the three even numbers is 16 less than the sum of the four odd numbers, what is the average of x1 , x2, x3 and x4?
There are 4 consecutive odd numbers (x1, x2, x3 and x4) and three consecutive even numbers (y1, y2 and y3). The average of the odd numbers is 6 less than the average of the even numbers. If the sum of the three even numbers is 16 less than the sum of the four odd numbers, what is the average of x1, x2, x3 and x4?
The average of 13 numbers is 57. The average of the first three numbers is 8 less than that of 13 numbers and the next seven numbers is 2 more than that of 13 numbers. The 11th number is two times the 12th number and 12th number is 1 less than the 13th number. What is the average of 11th and 12th numbers?
If “multiplication” of two numbers is denoted as “Summation” of two numbers, “Summation” of two numbers is denoted as “Division” of two numbers, “Division” of two numbers is denoted as “Subtraction” of two numbers, and then what is the value of 10 + 5?