Question
Which of the following is NOT categorized as an Igneous
rock?Solution
Chalk is a sedimentary rock, formed from the accumulation of shell, coral, and algal debris, unlike igneous rocks like granite, basalt, and pegmatite, which are formed from solidified magma or lava.
Find minimum of x + 9/x for x>0.
If logₓ(81) = 4/3, find x.
A cone has a height of 12 cm and a base radius of 5 cm. A sphere with the same volume as the cone is constructed. What is the radius of the sphere?
Evaluate: {0.808 of 7500 - 80 × (1.458 + 2.242)}
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...
The average of 20 numbers is 62. If 3 is added to each number, then the new average will be:
Find the smallest number that is divisible by 4, 6, 10, and 13.
A car travels 60 km at a speed of 30 km/hr, then 90 km at a speed of 45 km/hr, and finally 80 km at a speed of 40 km/hr. Find the average speed of the c...
If the geometric mean of 4, 18, and (p + 4) is 12, what is the value of '0.4p'?
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