For concave mirrors, when the object is located between the ______, the resulting image is virtual and erect.
When an object is positioned between the pole and the focus of a concave mirror, the image formed is virtual, erect, and magnified, diverging from the common properties associated with concave mirrors under other conditions.
In a city, the number of persons travelling by bike is 22.5% the number of persons travelling by metro. The number of persons travelling on foot is 40% ...
A student multiplied a number by 8/5 instead of 5/8. What is the percentage error in the calculation?
In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between...
Ganesh gives 30% of her salary to his wife, 12% of the remaining amount to his children and 10% of the remaining to his parents. If has given a total am...
A train there are as many wagons as there are number of seats in each wagon. In one of the wagon carrying 25 persons is filled with 71(3/7)% of its capa...
An Urn has 120 Pink, 60 Green and 80 White Cards. 25% of Pink Cards and 50% of Green Cards are taken away, percentage of White Cards at present is
Raj saves Rs. 6000 more if he spends 55% of his income instead of 70%. Find the savings of Sanjay whose income is 25% more than that of Raj, and spends ...
If 35% of 40% of 7/5 of a number is 490, then what is 25% of 2/3 of that number?
84 is what % of 120?
If price of grains is increased by 50%, by how much percent a person has to decrease his consumption of grains so that expenditure on grain increases on...
