Two Strands of DNA are held together by
A number factors are responsible for the stability of the DNA double helix structure, among them are Hydrogen bonds.
Look at the series: 1368, 684, 114, 38 ... come next in the series? Which one of the following number should come next in the series?
‘A + B’ means ‘A is the brother of B’
‘A – B’ means ‘A is the mother of B’
‘A × B’ means ‘A is the husband of Bâ€...
Three of the following word pairs are alike in some manner and hence form a group. Which word pair does not belong to that group?
(The words must...
Eight classmates P, Q, R, S, T, U, V and W are sitting around a circular table facing the centre, but not necessarily in the same order. W sits exactly ...
If '+' means '+', '–' means '+', '×' means '–', '÷' means '×', then what will come in place of the question mark (?) in the following equation?
Ram reached the office before Praful but after Alia. Joe reached the office before Ram but after Sam reached the office. Alia reached the office just a...
There are 4 friends A, B, C and D standing in a straight line, though not necessarily in the same order. A and B are ahead of at least 1 person. B stand...
Select the correct mirror image of the given combination when the mirror is placed at MN as shown.
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are f...
Select the next number in the series.
15, 20, 40, 45, 90,?