Find the average of first 20 multiples of 9.
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In the following question, select the related letter/letters from the given alternatives.
TMP : QJM : : PIK : ?
Which statements are CORRECT?
I. In early 1930’s Nylon was prepared from coal, water and air.
II. Nylon was the first fully synthetic fibre.
III. Nylon fibre was strong, elastic and light.
In the following question, select the related number from the given alternatives.
594 : 592 : : 368 : ?
The second statement is the ____ of the first.
1. P ⇒ Q2. ~Q ⇒ ~P
Fossil : Extinction :: Puddle : ?
Here the relation between a fossil and extinction is that a fossil remains after an extinction. That is fossils are evidence of an extinction.
Similarly, puddle remains after it is rained. That is puddles are evidence of rain.
Therefore, Fossil is to Extinction as Puddle is to Rain.
WYV : PRN : : TPJ : ?
Which among the following have a 'mixed heart'?
Mixed heart means the heart in which the oxygenated and the deoxygenated blood is mixed. Reptiles and amphibians have mixed heart.