October 14, 2023
Question 212 The arithmetic mean of attendance of 49 students of class A is 40% and that of 53 students of class B is 35%. Then […]
October 16, 2023
Question 1 Listening to music during exercise improves exercise performance and reduces discomfort. Scientists researched whether listening to music while studying can help students learn better […]
October 16, 2023
Question 14 There are multiple routes to reach from node 1 to node 2, as shown in the network. The cost of travel on an edge […]
October 16, 2023
Question 118 The number of 4 digit numbers which contain not more than two different digits is: A 576 B 567 C 513 D 504 AptitudeNumericalVideo-Explanation […]