Questions

The Mesoamerican leader Pakal, The great was the king of a Maya city-state in the history.

Answer:  T

Explanation:   In each row, add together the numerical values of the pairs of letters to the left and right, then calculate their difference, putting the letter with this numerical value in the centre space.

Permanent hardness of water may be removed by the addition of Sodium Carbonate.

BSF - Border Security Force

The motto of the organization BSF is "Duty unto Death."

Malaysia is a Southeast Asian country occupying parts of the Malay Peninsula and the island of Borneo. It's known for its beaches, rainforests and mix of Malay, Chinese, Indian and European cultural influences. The capital, Kuala Lumpur, is home to colonial buildings, busy shopping districts.

Since the Display Network considers broad match only, plurals, misspellings, and other variants are unnecessary.