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From the laws of reflection, we know that the incident ray, the reflected ray and the normal all lie in the same plane. The first law of reflection states that when light is reflected from a surface, the angle of incidence is always equal to the angle of reflection, where both the angles are measured from the path of the light to the normal to the surface.
A total of Rs. 1,400 was meant to be distributed between A and B in the ratio of 3:7. However, due to an error, it was instead divided in the ratio of 3...
Which of the following statements is / are true?
A farmer has some chickens and some cows. Find out the total number of chickens if the total number of heads is 50 and the total number of feet is 160.<...
The highest common factor (HCF) and the least common multiple (LCM) of two numbers add up to 680. Additionally, the LCM is 84 times the HCF. If one of t...
(1.44) -1.5 = ?
Two pipes, A and B, can independently fill the tank in 24 minutes and 30 minutes respectively, while pipe C can empty 9 gallons from the tank in 3 minut...
The price of wheat per kilogram has decreased by 12%. As a result, a person can now purchase 75 kg of wheat for the same amount of money they previously...
A cuboidal box has dimensions of length = 18 cm, breadth = 15 cm, and height = 10 cm. If the breadth is increased by 20% and the height is decreased by ...
√(3x-2)+ √(3x+2) = 4+ 2√5 then value of x is.
The difference between the squares of two numbers is 184, and their sum is 46. What is the larger number?