Question
Which hormone regulates the body’s circadian
rhythm?Solution
Melatonin, secreted by the pineal gland, helps regulate the sleep-wake cycle (circadian rhythm).
What is the speed of boat in still water?
Statement I: The boat can cover 24 km downstream distance in 4 hours.
Statement II : Speed of ...
The question consists of two statements numbered “I and II” given below it. You have to decide whether the data provided in the statements are suffi...
What was the total compound interest on a sum after three years?
Statement I - The interest after one year was Rs. 200 and the...
- P, Q and R together can complete a work in 12 days. All of them worked together for 6 days and then P left. How much time will Q and R together take to com...
At what time will a train reach city P from city Q?
I. The 600 meter long train crosses a signal pole in 20 seconds.
II. The another train...
What is the speed of man in still water?
Statement I : The speed of man in still water is twice the speed of the stream.
Statement II : ...
The sugar bag's cost price and marked price have a ratio of 4:7. If the bag is sold for Rs.600, calculate the profit %.
Statement I: The profit ...
What is the speed of a train?
Statement I: The train crosses a pole in 10 seconds.
Statement II: The length of the train is 240 metres.<...
What was the price of House P last year?
I. The ratio of the price of two houses P to Q was 3:4 last year.
II. This year, the price of hou...
What is the area of the circular field?
Statement I: The area of the largest square that can be inscribed in the given circular field is 6400 sq...
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