Question
In which region is human evolution believed to have
originated?Solution
Scientific consensus supports that human evolution began on the African continent. Africa is widely considered the "cradle of humankind," where various species of early hominins evolved into anatomically modern humans.
A sum of money doubles itself in 5 years at simple interest. In how many years will it become 5 times itself at the same rate of interest?
Which company had the highest total production for the year?
Person A can finish a task alone in 22(3/5) days, while Person B can complete the same task alone in 14(1/8) days. If A and B collaborate on the task, h...
- Which of the following is NOT considered a network?
In an exam Dinesh scored 362 marks and Shivam got 68 % marks in the same exam which is 12 marks more than Dinesh. If the minimum passing marks in the ex...
At 9:30 a.m., the length of a pole’s shadow is equal to its height. What is the sun’s altitude at this time?
If cos 2θ = 3/4, find the value of sin² θ.
155, 161, 173, 191, ?, 245
A closed cylindrical tank has a radius of 7 m and a height of 15 m. Calculate the total surface area of the tank (use π = 22/7).