The oldest type of energy known to man is –
The oldest energy known to man is Geothermal energy. This geothermal energy originates from the original formation of the planet, from radioactive decay of minerals, and from solar energy absorbed at the surface. It has been used for space heating and bathing since ancient Roman times, but is now better known for generating electricity. Geothermal energy is thermal energy generated and stored in the Earth.
The greatest number that will divide 398, 437 and 5425 leaving 7, 12 and 2 as remainders, respectively, is:
Find the remainder when 23 x 34 x 45 x 56 x 67 x 78 is divided by 11.
Find the greatest number that will divide 49, 147 and 322 to leave the same remainder in each case.
Find the greatest number of four digits which is divisible by 14, 30 and 42.
The difference between the two numbers is 1980. The quotient and remainder are respectively 20 and 4 when the larger number is divided by the smaller on...
What are the last two digits of 56283 x 141283 × 125254?
Find the smallest 4-digit number which when divided by 10, 15, 20, 25, 30 leaves remainder 9.
A six-digit number 11p9q4 is divisible by 24. Then the greatest possible value for (p + q) is
How many factors of 23 × 33 × 54 ×91× is divisible by 50 but not by 100?
The greatest number that will divide 398,436, and 542 leaving 7, 11, and 15 as remainders, respectively, is:
