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Red colour in tomato is due to lycopene.
The value of cos² 10° + cos² 20° + cos² 30° + ……. + cos² 90° is
A person invested 6,000 in a bank at compound interest compounded annually. After 3 years, the sum became 7,986. What was the rate of interest?
{√676.12 + 13.012 – 146.89 } = ?
1153, 1206, ?, 1326, 1393, 1464
A rectangular park is 120 m long and 80 m wide. A path of uniform width is constructed inside the park. If the area of the path is 3600 m², find the wi...
The salaries of A and B are in the ratio 3:5. If the salary of A increases by 20% and the salary of B increases by 10%, the new sum of their salaries be...
A cone has a base radius of 6 cm and a height of 8 cm. Find its volume and slant height (use π = 3.14).
The current age ratio of Q to P is 5:3. If Q is 8 years older than P, determine the ratio of their ages after 8 years.