Question : “There are holes, or ‘pores’, all over the body. They are commonly called sponges and are mainly found in marine habitats.” The above statement signifies which of the following phyla?
Option 1: Porifera
Option 2: Ctenophora
Option 3: Platyhelminthes
Option 4: Annelida
Correct Answer: Porifera
Solution : The correct answer is Porifera.
The first and most primitive group of multicellular organisms, known as poriferans, or pore-bearing animals, are included in the phylum Porifera (porous-pore; ferre-to-bear). Aquatic animals are exclusively classified under the phylum Porifera. They are multicellular, primordial creatures that go by the name "sponges".
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Question : Directions: If ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’, ‘÷’ means ‘+’, then what will come in place of the question mark (?) in the following equation?
124 × 4 ÷ 13 – 3 + 36 = ?
Option 1: 31
Option 2: 34
Option 3: 45
Option 4: 42
Question : With which of the following sports are the teams ‘Chennai Superstarz’, ‘Awadhe Warriors’, and ‘Mumbai Rockets’ associated?
Option 1: Kabadi
Option 2: Badminton
Option 3: Football
Option 4: Hockey
Question : Directions: If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will come in place of ‘?’ in the following equation?
145 A 27 D 3 B ? = 163
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 6
Question : Train ‘A’ requires 15 seconds to cross train ‘B’ of length 300 m moving in the opposite direction at a speed of 36 km/hr. Further, train ‘A’ requires 30 seconds to cross a 500 m long stationary train ‘C’. Find the length (in m) of train ‘A’.
Option 1: 200
Option 2: 300
Option 3: 250
Option 4: 275
Question : Called the farmer’s ‘friend’, the ______ helps in the breakdown of complex organic matter as well as in the loosening of the soil.
Option 1: locust
Option 2: earthworm
Option 3: rat
Option 4: weed
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