Lower plants, such as ferns and mosses, reproduce by spores rather than seeds or sexual reproduction via flowers.
A circle is inscribed in a triangle ABC with sides 12 cm, 16 cm, and 20 cm. What is the radius of the circle?
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 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...
Solve: ∫[(x4 – 2x3 + x2 – 2x)/(x-2)] dx
1. एक किले में पहली तारीख को 60 सैनिकों के लिए तीस दिन का र...
Two trains are moving in opposite directions at speeds of 72 km/hr and 54 km/hr. If they cross each other in 15 seconds, find the length of the faster t...
The following table shows the marks obtained by five students in three subjects:
How many sides does a regular polygon with each interior angle measuring 140° have?
A square and a rectangle have the same perimeter. The side of the square is 14 cm, and the length of the rectangle is 18 cm. Find the breadth of the rec...
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?
