Govt. Exams
Entrance Exams
The passage states that technology has revolutionized education and enabled access to courses. This is the main idea
'Ubiquitous' means being or appearing everywhere at the same time; omnipresent
Tiger is characterized by stripes. Zebra is also characterized by stripes
All except AIRPLANE are land vehicles. AIRPLANE is an air vehicle
12 = 2² × 3, 18 = 2 × 3², 24 = 2³ × 3. LCM = 2³ × 3² = 8 × 9 = 72
Let original number = x. x × 1.25 = 500. x = 500/1.25 = 400
Milk:Water = 5:3, Total parts = 8. Milk = 5/8 × 80 = 50 liters
Using Pythagorean theorem: Distance = √(6² + 8²) = √(36 + 64) = √100 = 10 km
Sum of first n natural numbers = n(n+1)/2. Sum = 20×21/2 = 210. Average = 210/20 = 10.5
Amount = P(1 + R/100)^n = 10000(1 + 10/100)^2 = 10000(1.1)^2 = 10000 × 1.21 = Rs. 12,100