Q.4681·Miscellaneous·2021·EasyThe sum of the reciprocals of two alternate natural numbers is 7/24. What is the sum of the numbers?View question
Q.4682·Miscellaneous·2021·EasyFollowing items have one part of the sentence followed by four alternatives. Complete the sentences by choosing the correct alternative. I will come to meet youView question
Q.4683·Miscellaneous·2021·EasyFollowing items have one part of the sentence followed by four alternatives. Complete the sentences by choosing the correct alternative. If you had planned the work wellView question
Q.4684·Miscellaneous·2021·EasyFollowing items have one part of the sentence followed by four alternatives. Complete the sentences by choosing the correct alternative. You can use my computerView question
Q.4685·Miscellaneous·2021·EasyIn a mixture of 80 litres of a liquid and water, 25% of the mixture is the liquid. How much water should be added to the mixture so that the liquid becomes 20% of the mixture?View question
Q.4686·Miscellaneous·2021·EasyIf 20 persons can clean 20 floors in 20 days, then in how many days can 16 persons clean 16 floors?View question
Q.4687·Miscellaneous·2021·EasyRupa and Sachin observed an animal in their school garden. Rupa called it an insect while Sachin identified it as an earthworm. Which one of the following characteristics confirms that it is an insect?View question
Q.4688·Miscellaneous·2021·EasyWhich of the following limits the number of trophic levels in a food chain?View question
Q.4689·Miscellaneous·2021·EasyConsider the pairs of prime numbers (m, n) between 50 and 100 such that m - n = 6. How many such pairs are there?View question
Q.4690·Miscellaneous·2021·EasyAnimals which are marine, bilaterally symmetrical, have a coelom and a notochord, but never form a vertebral column are placed under which one of the following groups?View question
Q.4692·Miscellaneous·2021·EasyWhile studying vegetation of an area, terms like ‘population’ and ‘community’ are often used. Which one of the following statements best describes a population?View question
Q.4694·Miscellaneous·2021·EasyWho amongst the following is a pioneer in discovering the heating effect of electric current?View question
Q.4695·Miscellaneous·2021·Easy‘CARAT Bangladesh 2020’ was a joint naval exercise between Bangladesh andView question
Q.4696·Miscellaneous·2021·EasyOsmosis is the process of movement of water molecules from itsView question
Q.4697·Miscellaneous·2021·EasyWhich of the following statements about ‘fission’ is correct? 1. It is related with the creation of new individuals by means of cell division in unicellular organism. 2. It is related with the transformation of heavier nuclei into smaller nuclei. 3. It is related with the creation of a heavier nuclei by means of combining two higher nuclei. Select the correct answer using the code given below:View question
Q.4698·Miscellaneous·2021·EasyWe are given three copper wires of different lengths and different areas of cross-section. Which one of the following would have highest resistivity?View question