Question
Cinnabar is an ore of which
metal?Solution
Cinnabar is a mineral composed of mercury sulfide (HgS) and is the most important ore of mercury. It is known for its bright red color, which is also used as a pigment.
4999.99 ÷ 10.25 + 379.99 - 160.25 = ?Â
630.11 ÷ 20.98 × 5.14 – 125.9 = √?Â
What approximate value will replace the question mark (?) in the following?
29.99...
The mean of five two-digit numbers is 34. Among these five numbers, two are 'P' and 'Q'. If the digits of both 'P' and 'Q' are sw...
2387.56 + ? – 2248.14 = 1765.45 – 1574.23
Determine the difference between the compound interest and the simple interest earned by Vinay, given that he lent Rs. 64,000 at ...
(6859.01)1/3  × 10.11 × 14.47 ÷ 20.32 = ? + 45.022
20.11 × 6.98 + 21.03 × 6.12 – 37.95 + 92.9 × 5.02 =?
What will come in place of the question mark (?) in the following series?
50, 25, 25, ?, 75, 187.5
126.003 × 11.987 + 23.04 × 12.96 = ?