A door moves around a hinge. The hinge is its fixed point, allowing it to swing open and close. Other examples of hinge-based movement are windows, cupboard doors and gates. Thus, the correct answer is (a) Door. class 5 Maths-Mela Mathematics ...
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A full turn equals four quarter turns or two half turns. Both (b) and (c) are correct. For example, the minute hand of a clock completes one full turn after 60 minutes, which can also be seen as four quarter ...
Clockwise turns follow the direction of a clock’s hands, such as opening a water tap. Anti-clockwise turns are the opposite direction, like unscrewing a bottle cap. Both directions are common in everyday life and help us understand turns. Class 5 NCERT ...
When the minute hand moves 45 minutes, it covers three-fourths of the clock face. This is called a three-quarter turn. A three-quarter turn is more than a straight angle but less than a full turn. Class 5 NCERT Maths-Mela Chapter 3 ...
When the minute hand moves 45 minutes, it covers three-fourths of the clock face. This is called a three-quarter turn. A three-quarter turn is more than a straight angle but less than a full turn. Class 5 NCERT Maths-Mela Chapter 3 ...