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বিবিধ বিষয়ক নৈবর্ত্তিক

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No. Question? Answer Subject
14722 A can complete a piece of work in 12 days, A, B and C can complete the work in 6 days, Efficiency of B is 0.5 times the effi...
Answer
Math
14721 The device used for measuring altitudes is -
Answer
gk
14720 The average weight of teacher is also included, then the average weight is increased by 200 grams. Find the weight of the tea...
Answer
Math
14719 The study of population is known as -
Answer
gk
14718 The circumference of the circle and teh perimeter of the square is equal and the ratio between the diameter of the circle and...
Answer
Math
14717 Which one of the following is an example of non -renewable resources?
Answer
gk
14716 Three houses are available in a locality. Three persons apply for the houses. Each applies for one house without consulting ...
Answer
Math
14715 A train can cross another train of equal length coming form the opposite direction with the speed of 108 km/h in 3 minutes...
Answer
Math
14714 The sum of the squares of these numbers is 532 and the ratio of the first and the ratio of the first and the second as also o...
Answer
Math
14713 Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened...
Answer
Math
14712 The simple interest received on a sum of money at the end of 10 years is two times of the principle. At the same rate of inte...
Answer
Math
14711 Which of the following companies has recently launched e-commerce platform for hand loom weavers?
Answer
gk
14710 The average age of A, B And C sis 30 years. If the difference between B's age and A's age is same as the difference between ...
Answer
Math
14709 A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five ques...
Answer
Math
14708 Which of the following cities has recently hosted the World Economic Forum (WEF ) 2019 annual meet?
Answer
gk
14707 For what value of x is 82x−4=16x?82x-4=16x?
Answer
Math
14706 x can do a piece of work in 20 days and Y can do the 1/7th of the same work in 5 days. In how many days together they can co...
Answer
Math
14705 If x =1+√2andy=1−√2,findthevalueof(x2+y2)=1+2andy=1-2,findthevalueof(x2+y2) .
Answer
Math
14704 The humidity of air measured in percentage is called -
Answer
gk
14703 Where is Lake Superior , the largest fresh water lake in the world located?
Answer
gk