Question
When a certain number is multiplied by 7, the product
entirely comprises ones only (1111…..). What is the smallest such number ?Solution
The correct answer is D
More Commonsense Reasoning High Level Questions
Presbyopia is a visual defect caused by:
What is the term used for the process of removing calcium and magnesium from hardwater?Â
On which of the following statements, is the kinetic theory of matter base?Â
Which of the following is not a purpose of transpiration?
A black body at temperature 500 K emits radiation. If its temperature is doubled, by what factor does its emitted power increase?
What is the focal length of a plane mirror?
Lichens are sensitive to which air pollutant?
Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.
When body is accelerated:
Which of the following materials is a good insulator?
