The smallest base area is breadth × width (800 cm²), meaning the maximum pressure is exerted in this case. Correct answer: (b) Maximum when breadth and width form the base. Class 9th Science NCERT MCQ Questions NCERT Books MCQ Questions ...
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Number sequences are lists of numbers arranged in a specific order following a rule or pattern. Examples include arithmetic sequences where each term increases or decreases by a constant value and geometric sequences where each term is multiplied by a ...
A hexagon is a polygon with six sides and six angles. All interior angles of a regular hexagon are equal and each measures 120 degrees. Hexagons are found in nature and architecture like honeycombs. They have symmetrical properties and are ...
Square numbers are numbers that can be expressed as the product of an integer multiplied by itself. For example 1, 4, 9, 16, 25 are square numbers. The square of a number is written as n² where n is the ...
The atmosphere is held to the Earth by gravity (option a). Gravity keeps gases from escaping into space, maintaining the air we breathe. Without gravity, Earth’s atmosphere would dissipate, making life impossible. Class 9th Science NCERT MCQ Questions NCERT Books ...