Question
The hair of shaving brush clings together when removed
from water due to –Solution
Surface tension is a contractive tendency of the surface ofa liquid that allows it to resist an external force. It is revealed, for example, in the floating of some objects on the surface of water, even though they are denser than water, and in the ability of some insects (e.g. water striders) to run on the water surface. This property is caused by cohesion of similar molecules, and is responsible for many of the behaviors of liquids.
If the two signs, '× and ÷' are interchanged, which of the following equations will be correct?
567, 598, 635, ? , 719, 766
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are inte...
In a certain code language, TAP' Is written as '60348' and 'CUT' is written as '96360'. Which of the following are correct matches as per the given code...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
Which two signs should be interchanged to make the given equation correct?
8 + 6 × 4 ÷ 2 – 10 = 6
In a certain code language, if BECAME is written EHFCOG, how will CLOSER be written in the same code language?
In a certain code language, 'YOU' is coded as '20' and 'LIP' is coded as '44'. What is the code for 'ROB' in the given code language?
What should come in place of '?' in the given series?
-12, +24, -48, +96, ?, +384
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