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When Soaps and detergents are added to water, they weaken the strength of the skin on the water's surface due to surface tension by interfering with hydrogen bonding between water molecules. It happens because the polar end of the soap or detergent is also attracted to the water, thereby decreasing the surface tension.
In each question below are given three statements followed by three conclusions numbered I, II and III. You have to take the two given statements to be...
A, B, C, D and E are friends. C runs faster than B but slower than D. A is the slowest runner and E runs faster than D. Who runs the fastest among the f...
Three of the following four number-pairs are alike in a certain way and one is different. Find the odd one out.
In the following figure, square represents Intelligent, triangle represents Smart, circle represents Handsome and rectangle represents Students. Which o...
In a certain code language, '+' represents '×', '-' represents '+', '×' represents '÷' and '÷' represents '-'. What is the answer to the following ...
‘A + B’ means ‘A is the son of B’, ‘A - B’ means ‘A is the wife of B’. ‘A × B’ means ‘A is the brother of B’, ‘A ÷ B’ mean...
Select the set of numbers that is similar to the following set of numbers.
{19, 27, 35}
Which of the following boxes is placed immediately above and immediately below N?
Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1- Laudanum
2- ...
Which of the following boxes is placed exactly in the middle?