Page 301 - Services Selection Board (SSB) Interviews

Classification 297

Answer with Solution

Concept Applicator

1. (d) All animals belong to wild group except Horse 10. (d) Except park, all are stations or Halting places.
(which can be domesticated) 11. (a) Chicken cannot live both on land or in water.
2. (b) Peeling is different from cooking. Rest all are 12. (d) All lay eggs whereas whale is a mammal.
related to cooking processes.
3. (b) February has of 28 or 29 days, rest all have of 31 13. (c) All are spices. Except Groundnut.
days. 14. (d) All are chessmen, except minister.
4. (d) Except white all are the colours of the rainbow. 15. (b) Rest are parts of a ship
5. (d) Chalk is obtained from Stone, rest are from trees. 16. (a) Feeling, rest are the types a of feeling.
6. (e) Bear, rest all are of Cat family. 17. (b) Tree, rest all are the parts of a tree.
7. (b) Rest all are food grain or we can say staple food. 18. (a) Rest of them grow under ground.
While Mustard is an oil seed.
8. (d) Carom is an indoor game. 19. (e) Rest of them are natural calamities.
9. (e) Orange is the only citrus fruit among them. 20. (e) Rest are the types of science subject.

Concept Builder

1. (b) 27 is the odd one out; rest are prime numbers. reverse the digits all except 23 remain prime
2. (d) 125 is the only perfect cube; rest are random numbers.
numbers. 11. (c) All numbers are prime numbers except 15
3. (c) 49 is the only perfect square; rest are just random 12. (d) The unit digit remains same, and the thousand
numbers. place, hundredth place and tenth place changes
4. (d) 315 is the odd one out as the rest all are squares and follow particular pattern except in 5686.
of different numbers. 13. (d) All are multiple of 3 except 83.
5. (d) Each number except 380 is either one more or 14. (c) 761 is the only prime in the group.
one less than the square of a certain number. 15. (c) 566 is the odd one out as the rest of the numbers
6. (b) 3781 is the odd one out as other numbers are perfect squares.
contain only odd digits. 16. (a) 28 is the only number with all even digits.
7. (d) 144 is the square of 12 whereas the rest are cube 17. (e) In all the numbers except 383, the middle digit is
of certain numbers. the product of the other two digits.
8. (c) 131 is the odd one out as it is the only prime 18. (c) Except 56 all can be expressed as power of 2.
number. 19. (a) Only 119 has different factors, 7 and 17 and no
9. (c) All the numbers except 345 are one more than factors are repeated.
the cube of a certain number. 2 2
20. (a) Except 22 all are in the from 11 × 1, 11 × 2,
10. (c) All numbers are prime numbers but when we 11 × 3 etc.
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