If JRURLVDN represents HOSPITAL in a code language then DOC fOR is represented by

Solution
Grass : Lawn : : Tree: ?

Solution
Lawns are covered with grasses. Similarly, a large number of trees are found in forest.
Find the odd one out.

Solution
Except Analogy, all others are different branches of science or humanities.
There are 7 pentagons and hexagons in a chart. If the total number of sides is 38 then the number of pentagons is

Solution
There are four pentagon and three hexagons.
4 × 5 + 3 × 6 = 20 + 18 = 38
In a certain language “Raja and Rani” is written as “ni mo chi” and “Rani of .Jhanst” is written as “rno ko 10” then “Raja of Jodhpur” may be codedas

Solution
Raja ⇒ ni or chi
of ⇒ ko or 10
Raja of Jodhpur ⇒ chi ko so
Look at the word APPROXIMATION.Which of the following words can be formed by using the alphabets in the given word.

Solution
There is only one 'N' in the given word. So, the word NATION cannot be formed,
There is no 'E' letter in the given words. So, the words PAPER and PROXIMATE can not be formed.
A virus inside a human organ can triple itself at every second. Then the ratio of the number of viruses at 28 seconds and 30 seconds is

Solution
Suppose at 28 seconds there is one virus, then at 29 seconds there would be three viruses and at 30 seconds nine viruses. So, the ratio would be 1 : 9
In a circuit containing inductance and resistance

Solution
In a circuit containing inductance and resistance emf is created by the change in current flow.
Ratio of mass of proton and electron will be

Solution
Ratio of mass of proton and electron is 1836.
The force of attraction or repulsion between charges follows

Solution
The force of attraction or repulston between charges follows both Square Law and Inverse Square Law (Coulomb's Law).