Question
In a certain code language, 'mk qs hn' means 'spherical
planet mass', 'qs vb zx' means 'radius space mass' and 'hn kb mb' means 'assumed isolated spherical'. What stands for 'planet' in that code?ÂSolution
‘mk qs hn' - 'spherical planet mass'……. (i) 'qs vb zx' - 'radius space mass' ……. (ii) 'hn kb mb' - 'assumed isolated spherical'….. (iii) From (i) and (ii), code for ‘mass' is qs. From (ii) and (iii), code for ‘spherical' is ‘hn’. We know the code for ‘mass' and ‘spherical', so from (ii), ‘mk’ is the code for ‘planet’.
612, 487,?, 396, 388, 387
Find the missing number in the given number series.
1, 2, 6, 24, 120, ?What will come in place of the question mark (?) in the following series?
36, 85, ?, 230, 330, 451
Find the missing term in the series:
2, 5, 11, 23, 47, ?
What will come in place of the question mark (?) in the following series?
400, 841, 1202, ?, 1716, 1885
44   45    41   50    ?      59    23
...221, 100, 0, -81, ?
...900 Â Â Â 90Â Â Â 18Â Â Â ? Â Â Â Â 2.16Â Â Â Â 1.08
16, 20, 11, 27, ?, 38
37, 57, 82, ?, 147, 187
