The ratio of quantity of water in fresh fruit to that of dry fruits is 7 : 2 . If 400 km of dry fruits contain 50 km of water then find the weight of the water in same fruits when they were fresh?
A. 100 km
B. 150 km
C. 175 kg
D. 125 kg
Janata Bank Ltdমানসিক দক্ষতা(IQ)গাণিতিক সমস্যাIQ-4 (Topic Practice)Janata Bank Ltd - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
C.
175 kg
Explanation:
Related Questions (Any University/Year)
- In a local election X and Y contested. X won the election as the ratio to his votes and those of Y was 4:3 The total number of voters was 5810, of which 910 , did not vote . what is the margin of votes by which Y was defeated?
- নিচের চিত্রটি বর্গাকার করতে কয়টি ত্রিভুজ লাগবে?
- যদি দুইজন টাইপিস্টের দুই পৃষ্ঠা টাইপ করতে দুই মিনিট সময় লাগে তাহলে ছয় মিনিটে আঠার পৃষ্ঠা টাইপ করতে কতজন টাইপিস্ট লাগবে?
- There are 40 socks in a drawer. 70% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two red socks have been chosen?
- In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course?
- In a flight of 600 km , an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by \(200~km/hr\) and the time of flight consequently increased by 30 minutes. The duration of the flight was:
- Oeshi has taken five math tests so far this semester. If she gets a 60 on his next test, that grade will lower her test average by 4 points. What is her average now?
- 8 years ago Mr. Karim was 1/3 the age he will be after 10 years. What is his age now?
- A man purchased equal number of bananas at two different rates-one at the rate of 8 taka per dozen and the other at the rate of 10 taka per dozen. After that, he sold those bananas at an average rate of 11 taka per dozen and thus made a profit of 100 taka. How many dozens of banana did he purchase altogether?
- In a cricket match Tamim played 120 balls. His number of boundaries was twice the number of over boundaries. He took 12 single runs, no 2 or 3 runs, & could not score from 33 deliveries. How many runs did he score?
- An elevator has a capacity of 20 adults or 24 children. How many children can ride with 15 adults?
- Out of a total of 1,000 employees at a certain corporation, 52 percent are female and 40 percent of these females work in research. If 60 percent of the total number of employees work in research, how many male employees do NOT work in research?
- A certain machine can make 3 widgets every 27 seconds. At this rate, how many widgets will be made in 1 minute?
- A train left Dhaka for Chittagong at 62 km per hour and at the same time another train left Chittagong for Dhaka at 48 km per hour on the same route. How far apart were the two trains one hour before they met?
- If X4=81 and Y2= 49, then maximum possible value for Y-X is
- একখানা টেবিল 96 টাকায় বিক্রি করলে টেবিল এর ক্রয়মূল্য যত, লাভের শতকরা তত হয়। টেবিলটির মূল্য কত?
- Diana bought a stereo for $530, which was the retail price plus a 6 percent sales tax. How much money could she have saved if she had bought the stereo at the same retail price in a neighboring state where she would have paid a sales tax of 5 percent?
- Saima needs to make a cake and some cookies. The cake requires 3/8 cup of sugar and the cookies require 3/5 cup of sugar. Saima has 15/16 cup of sugar. Does she have enough sugar, or how much more does she need?
- এক ব্যক্তি তাঁর স্ত্রীর চেয়ে ৩ বছরের বড় এবং তাঁর স্ত্রীর বয়স তাদের ছেলের বয়সের ৪ গুণ। ৪ বছর পর ছেলের বয়স ১২ বছর হলে সেই ব্যক্তির বর্তমান বয়স কত ?