Start learning 50% faster. Sign in now
Explanation: Tranquil means calm and peaceful, and free from disturbance. serene is another word that describes calmness and peace, making it the correct synonym.
A boat can travel 225 km downstream in 5 hours. If the speed of the boat in still water is 7 times the speed of the stream, how m...
A company has 600 employees. It plans to increase its workforce by 15% in the next year. Additionally, due to a reorganization, 10% of the current emplo...
Auto text and Auto correct are____ tools.
In a right triangle, the hypotenuse is 13 cm and one leg is 5 cm. What is the radius of the circle inscribed in the triangle?
What is the total number of packages delivered in February across all regions, and what percentage does it contribute to the total packages delivered in...
P, Q, and R are racing on a circular track with a length of 'd' meters. During the race, P finishes 800 meters ahead of Q and 120...
A sum of money is invested at compound interest, with the rate of interest being 10% per annum for the first year and 12% per annum for the second year....
The cost price ratio of the item 'watch' to the item 'ring' is 3:2, while the cost price ratio of the item 'ring' to the item 'ke...
(5.5% of 470) – (6.5% of 510) +2= ?
(28×17÷4) – (1040÷13) = ?