Mathematics
What name is given to a 7-sided flat shape?
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The radius of a sphere is increased by 10%. The surface area increases by:
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A clock shows 3:15. What is the angle between the hour hand and the minute hand?
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The number whose 25% is 75 is:
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The diagonals of a rhombus are 12 cm and 16 cm. Find its area.
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If x = -4x + 4, then the value of x is:
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If Rs.60000 is distributed among three boys in the ratio 3:5:7, then find the difference between the largest and smallest share:
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A mixture contains alcohol and water in the ratio of 12:5. On adding 14 litres of water, the ratio becomes 4:3. The quantity of alcohol is:
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A worker earns Rs. 4.00 per hour. On a day that he works from 9:30 A.M. to 3:00 P.M., how much will he earn?
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