The number of free electrons in the outermost shell of carbon atoms in diamand is
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Two numbers are in the ratio of 15 : 11.If their HCF is 13. Find the numbers.
Number of Sigma and Pi bonds in benzene, respectively is
Find the number which will complete the following series.
0, 1, 8, 27, ?
Vishnu spends Rs. 5000 in buying 12 tables and some chairs. The cost of one table is Rs. 50 and that of one chair is Rs. 40. What is the ratio of the numbers of tables purchased?
Find the missing number (?) in the series
1, 1, 4, 8, 9, ?, 16, 6,...
What number, from the following should be deducted from 1184 to make it exactly divisible by 21?
Select the option that represents the number of triangles in the given figure