Daily GK Quiz Game 871

Test # 871 [21-May-2026]


1.
Argon is the third most common gas in the Earth's atmosphere, at 0.93%. This gas is generated due to decay of which among the following isotopes in the Earth's crust ?

Login/Register to access massive collection of FREE questions and answers.
Login/Register

Test Index
851 852 853 854 855 856 [06-May-2026] 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 [21-May-2026] 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 [05-Jun-2026] 887 888 889 890 891 892 893 894 895 896 897 898 899 900

Book
Book : my own boswell
Author : m.hidayatullah.      .. More >>

Word of the Day


My Account / Test History
Fact
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.      .. More >>
Home
My Account
English Test
Verbal Reasoning
GK Quiz
Grammar Test