An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?
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The HCF and LCM of two numbers are 3 and 2730 respectively. If one of the numbers is 78, find the other number.
How are elements arranged in the Modern Periodic Table?
Which of the following words does NOT belong with the others?
If a mirror is placed on the line MN, then which is the right image of the given figure?
Mr. Akbar sold a bus for Rs.20,400 with a loss of 15%. At what price should the price should the bus be sold to get a profit of 15%?
3 years ago, the ratio of Maya's and Shikha's age was 5:9respectively. After 5 years, this ratio would become 3:5. Find present age of Maya?
If the diameter of the two circles is 6 units and 10 units and a centre distance of 8 units. Calculate the number of common tangents that can be drawn to both the circle.