Directions (1-5): What will come in place of question mark (?) in the following number series? 1. 117 389 525 593 627 (?) ... Read more
Directions (1-5): What should come in place of question mark (?) in the following questions: 1. 4 + 4.44 + 0.4 + 44.04 + 444 = ? [... Read more
1. Surbhi’s science test consist of 85 questions from three sections- i.e. A, B and C. 10 questions from section A, 30 questions from section B and 45 question from section C. Although... Read more
1. The average weight of four boys A, B, C, and D is 75 kg. The fifth boy E is included and the average weight decreases by 4 kg. A is replaced by F. The weight of F is 6 kg more than E. Ave... Read more
1. An aeroplane flies along the four sides of a square at the speeds of 200, 400, 600, and 800 kmph. Find the average speed of the plane around the field. ... Read more
1. The speed of a boat in still water is 11 km/h and the speed of the stream is 3 km/h. The boat takes a total of 11 hours to cover a distance up and down of a fixed destination. What is tha... Read more