The average weight for a group of 20 women is 130 pounds. If the average weight for 75% of these women was 140 pounds, what was the average weight, in pounds, for the rest of the women?
A. 100
B. 110
C. 120
D. 135
E. None of these
সঠিক উত্তরঃ
A.
100
Explanation:
Related Questions (Any University/Year)
- In a certain community, property is assessed at 60% of its appraised value and taxed annually at the rate of Tk. 4.00 per Tk. 100 of assessed value. If a taxpayer is assessed Tk. 240 per quarter in property taxes, what is the appraised value of the property?
- x3-1, x3+1, x4+x2+1 এর ল. সা.গু কত?
- a + b =5 এর a-b=3 হলে, ab এর মান কত?
- If 2x=7 and 3y=2, then what is the value of 9xy?
- A total of Tk. 1200 is deposited in two savings accounts for one year, one portion at 5% simple interest, and the rest at 7% simple interest. If Tk. 72 was earned in interest, how much was deposited at 5%?
- দুটি ক্রমিক সংখ্যার বর্গের অন্তর যদি ৪৭ হয়, তবে বড় সংখ্যাটি কত?
- কোনো আসল টাকার ৪ বছরের সুদ, সুদাসলের ১৬ অংশ। সুদের হার কত ?
- A's income is 50% less than B's . By how much percent, B's income is more than A's?
- X+y=12 এবং x-y=2 হলে xy এর মান কত?
- The average age of the father and two sons is 16 years and 7 months. If the mother is 14 years and 4 months and same two sons is 12 years and 7 months. If the mother is 24 years and 4 months old , then what is the age difference between the father and the mother ?
- যদি f(x) =2x+5x-3 হয়, তবে f(3)= কত?
- ৪ টাকায় ৫/৮ অংশ এবং ২ টাকার ৪/৫ অংশের মধ্যে পার্থক্য কত?
- if a +2b=6 and ab=4 what is 2/a+1/b?
- The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?
- When a positive integer x is divided by a positive integer y the remainder is 9. If x = 96.12 then what is the value of y ?
- ১.৯৮,৩ এর ৬০% এবং ৩ কে মানের নিম্নক্রমানুসারে সাজালে হবে-
- Find the greatest number that will divide 43,91, and 183 so as to leave the same remainder in each case.
- After paying 10% tax on all income over Tk 3000, Rahim had a net income of Tk 12,000. Rahim's income before tax (in Tk) was ----
- Which of the following is the least like the others ?
- A ferry can travel twice as fast when empty as when it is full. It travels 20 mile with full load, spends 1 hour for unloading and returns to its original port empty. It took 11 hours to complete the journey. What is the speed when the ferry is empty?