Question
With reference to abundant elements in Earth's Crust,
which among the following is the most abundant metal in the earth's crust?Solution
The most abundant metal in the earth crust is aluminium. Although aluminum is the most abundant metal in the earth's crust, it is never found free in nature. All of the earth's aluminum has combined with other elements to form compounds.
If the price of a dozen eggs is ₹48, how much would 15 dozen eggs cost? Additionally, if the price increases by 25%, what will be the new cost of 15 d...
Series I:Â 16 21 36 81 209 621 1836
Series II:Â 20 60 240 1200 7200 43200 403200
In series II, if ‘x’ is the wrong term, then fin...
I. 3x2 – 15x + 18 = 0
II. 2y2 – 40y + 198 = 0
The probability of a student solving a problem correctly is 0.6. Out of 10 independent attempts, what is the probability that he solves at least 8 ?
Find the value of: {(78/4) + (15/6)} ÷ 2 - 6
In 2023, if all teams worked together to complete a project that requires 500 total worker-days, how many days would they take to complete the project?
I. x2 + 31x + 238 = 0
II. 2y2 + 70y + 612 = 0
A man standing on the top of a cliff observes a boat at an angle of depression of 45°. He then moves 30 meters further down the cliff, and the angle of...
Find the smallest number that is divisible by 4, 6, 10, and 13.
A train that is 300 meters long takes 15 seconds to pass a tree. What is the speed of the train in kilometers per hour?
