Question
100, 125, 143, 169, 198, 230,
265 In the following number series, only one number is wrong. Find out the wrong number.Solution
The pattern of the series is: 100 + 20 = 120 120 + 23 = 143 143 + 26 = 169 169 + 29 = 198 198 + 32 = 230 230 + 35 = 265 The pattern for the differences is: 20 + 3 = 23 23 + 3 = 26 26 + 3 = 29 29 + 3 = 32 32 + 3 = 35 Hence, the wrong number is 125.
A body falls freely from a height of 80 m. Time taken to reach the ground is:
Which physical quantity is measured in siemens (S) in the SI system?
An element "X", having atomic number 16. gains two electrons to form an anion X. What will be the atomic
number of 'X' in the anion?
If a force of 10 N is applied to a mass of 2 kg, what is the acceleration?
The dimensional formula of angular momentum is:
What is the acceleration of an object if it starts from rest and reaches a speed of 20 m/s in 5 seconds?
What is the pH of pure water?
Which of the following glands is both endocrine and exocrine?
Animals active at night are calledÂ
Passion fruit and pomegranate are rich in which mineral?
Relevant for Exams:
