Which of the following statement is correct?
I. Friction is caused by the irregularities on the two surfaces in contact
II. Friction is a necessary evil
Friction is caused by interlocking of irregularities present on the surfaces in contact. Friction is said to be a necessary evil because it is useful as well as harmful. Friction helps us to walk, write, hold things, lift objects.
In the following question, select the odd number pair from the given alternatives.
X @ Y means X is the sister of Y, X # Y means X is the mother of Y and If X * Y means X is the father of Y, then what does H * I @ J # K mean?
'Force' is related to 'Newton' in the same way as 'Pressure' is related to _______ .
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
p q _ _ rr _ s...
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and t...
Select the option that is related to fifth term in the same way as the second term is related to the first term and the fourth term is related to the th...
16, 18, 39, 111, 489, 2451
In the following question, select the related word from the given alternatives.
GSJM : PMVJ : : USBN : ?
Given set: [15, 117, 51]
Select the option that is related to the fifth number in the same way as the second number is related to first number and the third number is related to...
